Finding the Fourth Proportional to 4,381,389,329.04, 6,572,134,480.15 and 1,583,570,354.85
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Solution
The fourth proportional to 4,381,389,329.04, 6,572,134,480.15 and 1,583,570,354.85 is: 2,375,373,779.70
Step by Step Solution
- Step 1: Write the proportion equation
4,381,389,329.04 : 6,572,134,480.15 = 1,583,570,354.85 : x - Step 2: Convert to fraction form
4,381,389,329.04/6,572,134,480.15 = 1,583,570,354.85/x - Step 3: Cross multiply
4,381,389,329.04x = 6,572,134,480.15 × 1,583,570,354.85 - Step 4: Simplify right side
4,381,389,329.04x = 10,407,437,330,854,639,616 - Step 5: Solve for x
x = 10,407,437,330,854,639,616/4,381,389,329.04 - Step 6: Final answer
x = 2,375,373,779.70
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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.