Finding the Fourth Proportional to 224,712,134.10, 337,068,201.15 and 173,693,798.10
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Solution
The fourth proportional to 224,712,134.10, 337,068,201.15 and 173,693,798.10 is: 260,540,697.15
Step by Step Solution
- Step 1: Write the proportion equation
224,712,134.10 : 337,068,201.15 = 173,693,798.10 : x - Step 2: Convert to fraction form
224,712,134.10/337,068,201.15 = 173,693,798.10/x - Step 3: Cross multiply
224,712,134.10x = 337,068,201.15 × 173,693,798.10 - Step 4: Simplify right side
224,712,134.10x = 58,546,656,076,478,280 - Step 5: Solve for x
x = 58,546,656,076,478,280/224,712,134.10 - Step 6: Final answer
x = 260,540,697.15
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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.