Home / 41,472,046.40-62,208,069.60-38,448,737.60

Finding the Fourth Proportional to 41,472,046.40, 62,208,069.60 and 38,448,737.60

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Solution

The fourth proportional to 41,472,046.40, 62,208,069.60 and 38,448,737.60 is: 57,673,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,046.40 : 62,208,069.60 = 38,448,737.60 : x
  2. Step 2: Convert to fraction form
    41,472,046.40/62,208,069.60 = 38,448,737.60/x
  3. Step 3: Cross multiply
    41,472,046.40x = 62,208,069.60 × 38,448,737.60
  4. Step 4: Simplify right side
    41,472,046.40x = 2,391,821,744,652,937
  5. Step 5: Solve for x
    x = 2,391,821,744,652,937/41,472,046.40
  6. Step 6: Final answer
    x = 57,673,106.40

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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.