Home / 106,735,790.28-160,107,229.56-36,705,331.91

Finding the Fourth Proportional to 106,735,790.28, 160,107,229.56 and 36,705,331.91

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Solution

The fourth proportional to 106,735,790.28, 160,107,229.56 and 36,705,331.91 is: 55,059,216.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,735,790.28 : 160,107,229.56 = 36,705,331.91 : x
  2. Step 2: Convert to fraction form
    106,735,790.28/160,107,229.56 = 36,705,331.91/x
  3. Step 3: Cross multiply
    106,735,790.28x = 160,107,229.56 × 36,705,331.91
  4. Step 4: Simplify right side
    106,735,790.28x = 5,876,789,001,820,598
  5. Step 5: Solve for x
    x = 5,876,789,001,820,598/106,735,790.28
  6. Step 6: Final answer
    x = 55,059,216.65

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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.