Finding the Fourth Proportional to 47,371,278.32, 71,094,120.16 and 24,341,282.60
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Solution
The fourth proportional to 47,371,278.32, 71,094,120.16 and 24,341,282.60 is: 36,531,040.14
Step by Step Solution
- Step 1: Write the proportion equation
47,371,278.32 : 71,094,120.16 = 24,341,282.60 : x - Step 2: Convert to fraction form
47,371,278.32/71,094,120.16 = 24,341,282.60/x - Step 3: Cross multiply
47,371,278.32x = 71,094,120.16 × 24,341,282.60 - Step 4: Simplify right side
47,371,278.32x = 1,730,522,070,012,917.25 - Step 5: Solve for x
x = 1,730,522,070,012,917.25/47,371,278.32 - Step 6: Final answer
x = 36,531,040.14
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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.