Home / 40,403,512.81-60,605,270.02-9,698,092.17

Finding the Fourth Proportional to 40,403,512.81, 60,605,270.02 and 9,698,092.17

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Solution

The fourth proportional to 40,403,512.81, 60,605,270.02 and 9,698,092.17 is: 14,547,138.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,403,512.81 : 60,605,270.02 = 9,698,092.17 : x
  2. Step 2: Convert to fraction form
    40,403,512.81/60,605,270.02 = 9,698,092.17/x
  3. Step 3: Cross multiply
    40,403,512.81x = 60,605,270.02 × 9,698,092.17
  4. Step 4: Simplify right side
    40,403,512.81x = 587,755,494,338,671.38
  5. Step 5: Solve for x
    x = 587,755,494,338,671.38/40,403,512.81
  6. Step 6: Final answer
    x = 14,547,138.44

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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.