Home / 73,317,737.28-101,167,230.24-42,371,930.28

Finding the Fourth Proportional to 73,317,737.28, 101,167,230.24 and 42,371,930.28

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Solution

The fourth proportional to 73,317,737.28, 101,167,230.24 and 42,371,930.28 is: 58,466,763.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,317,737.28 : 101,167,230.24 = 42,371,930.28 : x
  2. Step 2: Convert to fraction form
    73,317,737.28/101,167,230.24 = 42,371,930.28/x
  3. Step 3: Cross multiply
    73,317,737.28x = 101,167,230.24 × 42,371,930.28
  4. Step 4: Simplify right side
    73,317,737.28x = 4,286,650,826,349,987.50
  5. Step 5: Solve for x
    x = 4,286,650,826,349,987.50/73,317,737.28
  6. Step 6: Final answer
    x = 58,466,763.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.