Home / 91,761,983.52-137,639,242.20-22,673,047.14

Finding the Fourth Proportional to 91,761,983.52, 137,639,242.20 and 22,673,047.14

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Solution

The fourth proportional to 91,761,983.52, 137,639,242.20 and 22,673,047.14 is: 34,008,648.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,761,983.52 : 137,639,242.20 = 22,673,047.14 : x
  2. Step 2: Convert to fraction form
    91,761,983.52/137,639,242.20 = 22,673,047.14/x
  3. Step 3: Cross multiply
    91,761,983.52x = 137,639,242.20 × 22,673,047.14
  4. Step 4: Simplify right side
    91,761,983.52x = 3,120,701,026,714,477
  5. Step 5: Solve for x
    x = 3,120,701,026,714,477/91,761,983.52
  6. Step 6: Final answer
    x = 34,008,648.32

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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.