Finding the Fourth Proportional to 4,003,852,023.70, 6,005,778,035.55 and 3,731,754,231.70
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Solution
The fourth proportional to 4,003,852,023.70, 6,005,778,035.55 and 3,731,754,231.70 is: 5,597,631,347.55
Step by Step Solution
- Step 1: Write the proportion equation
4,003,852,023.70 : 6,005,778,035.55 = 3,731,754,231.70 : x - Step 2: Convert to fraction form
4,003,852,023.70/6,005,778,035.55 = 3,731,754,231.70/x - Step 3: Cross multiply
4,003,852,023.70x = 6,005,778,035.55 × 3,731,754,231.70 - Step 4: Simplify right side
4,003,852,023.70x = 22,412,087,598,814,625,792 - Step 5: Solve for x
x = 22,412,087,598,814,625,792/4,003,852,023.70 - Step 6: Final answer
x = 5,597,631,347.55
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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.