Finding the Fourth Proportional to 7,420,424,904,310.60, 11,132,247,553,802 and 2,257,135,726,006.50
Calculator
Solution
The fourth proportional to 7,420,424,904,310.60, 11,132,247,553,802 and 2,257,135,726,006.50 is: 3,386,193,376,856.15
Step by Step Solution
- Step 1: Write the proportion equation
7,420,424,904,310.60 : 11,132,247,553,802 = 2,257,135,726,006.50 : x - Step 2: Convert to fraction form
7,420,424,904,310.60/11,132,247,553,802 = 2,257,135,726,006.50/x - Step 3: Cross multiply
7,420,424,904,310.60x = 11,132,247,553,802 × 2,257,135,726,006.50 - Step 4: Simplify right side
7,420,424,904,310.60x = 25,126,993,664,434,960,037,052,416 - Step 5: Solve for x
x = 25,126,993,664,434,960,037,052,416/7,420,424,904,310.60 - Step 6: Final answer
x = 3,386,193,376,856.15
Related Problems
Find fourth proportional to 3,710,212,452,155.30, 5,566,123,776,901 and 1,128,567,863,003.25
Half scale
Find fourth proportional to 14,840,849,808,621.20, 22,264,495,107,604 and 4,514,271,452,013
Double scale
Find fourth proportional to 7,420,424,904,311.60, 11,132,247,553,803.50 and 2,257,135,726,007.50
Similar ratio
Find fourth proportional to 11,130,637,356,465.90, 16,698,371,330,703 and 3,385,703,589,009.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.