Finding the Fourth Proportional to 4,181,544,114.60, 6,272,316,171.90 and 2,929,894,271.40
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Solution
The fourth proportional to 4,181,544,114.60, 6,272,316,171.90 and 2,929,894,271.40 is: 4,394,841,407.10
Step by Step Solution
- Step 1: Write the proportion equation
4,181,544,114.60 : 6,272,316,171.90 = 2,929,894,271.40 : x - Step 2: Convert to fraction form
4,181,544,114.60/6,272,316,171.90 = 2,929,894,271.40/x - Step 3: Cross multiply
4,181,544,114.60x = 6,272,316,171.90 × 2,929,894,271.40 - Step 4: Simplify right side
4,181,544,114.60x = 18,377,223,220,459,386,880 - Step 5: Solve for x
x = 18,377,223,220,459,386,880/4,181,544,114.60 - Step 6: Final answer
x = 4,394,841,407.10
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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.