Home / 41,909,755.16-62,864,650.02-18,853,759.38

Finding the Fourth Proportional to 41,909,755.16, 62,864,650.02 and 18,853,759.38

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Solution

The fourth proportional to 41,909,755.16, 62,864,650.02 and 18,853,759.38 is: 28,280,646.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,909,755.16 : 62,864,650.02 = 18,853,759.38 : x
  2. Step 2: Convert to fraction form
    41,909,755.16/62,864,650.02 = 18,853,759.38/x
  3. Step 3: Cross multiply
    41,909,755.16x = 62,864,650.02 × 18,853,759.38
  4. Step 4: Simplify right side
    41,909,755.16x = 1,185,234,984,984,992.25
  5. Step 5: Solve for x
    x = 1,185,234,984,984,992.25/41,909,755.16
  6. Step 6: Final answer
    x = 28,280,646.84

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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.