Finding the Fourth Proportional to 159,508,888.08, 239,265,230.82 and 44,486,432.16
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Solution
The fourth proportional to 159,508,888.08, 239,265,230.82 and 44,486,432.16 is: 66,730,177.78
Step by Step Solution
- Step 1: Write the proportion equation
159,508,888.08 : 239,265,230.82 = 44,486,432.16 : x - Step 2: Convert to fraction form
159,508,888.08/239,265,230.82 = 44,486,432.16/x - Step 3: Cross multiply
159,508,888.08x = 239,265,230.82 × 44,486,432.16 - Step 4: Simplify right side
159,508,888.08x = 10,644,056,459,120,670 - Step 5: Solve for x
x = 10,644,056,459,120,670/159,508,888.08 - Step 6: Final answer
x = 66,730,177.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.