Home / 62,332,301.70-93,498,452.55-28,320,077.70

Finding the Fourth Proportional to 62,332,301.70, 93,498,452.55 and 28,320,077.70

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Solution

The fourth proportional to 62,332,301.70, 93,498,452.55 and 28,320,077.70 is: 42,480,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,332,301.70 : 93,498,452.55 = 28,320,077.70 : x
  2. Step 2: Convert to fraction form
    62,332,301.70/93,498,452.55 = 28,320,077.70/x
  3. Step 3: Cross multiply
    62,332,301.70x = 93,498,452.55 × 28,320,077.70
  4. Step 4: Simplify right side
    62,332,301.70x = 2,647,883,441,045,763
  5. Step 5: Solve for x
    x = 2,647,883,441,045,763/62,332,301.70
  6. Step 6: Final answer
    x = 42,480,116.55

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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.