Home / 94,502,024.80-141,753,037.20-68,673,992.20

Finding the Fourth Proportional to 94,502,024.80, 141,753,037.20 and 68,673,992.20

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Solution

The fourth proportional to 94,502,024.80, 141,753,037.20 and 68,673,992.20 is: 103,010,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,502,024.80 : 141,753,037.20 = 68,673,992.20 : x
  2. Step 2: Convert to fraction form
    94,502,024.80/141,753,037.20 = 68,673,992.20/x
  3. Step 3: Cross multiply
    94,502,024.80x = 141,753,037.20 × 68,673,992.20
  4. Step 4: Simplify right side
    94,502,024.80x = 9,734,746,970,999,110
  5. Step 5: Solve for x
    x = 9,734,746,970,999,110/94,502,024.80
  6. Step 6: Final answer
    x = 103,010,988.30

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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.