Home / 62,498,404.20-93,747,606.30-21,557,764.20

Finding the Fourth Proportional to 62,498,404.20, 93,747,606.30 and 21,557,764.20

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Solution

The fourth proportional to 62,498,404.20, 93,747,606.30 and 21,557,764.20 is: 32,336,646.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,498,404.20 : 93,747,606.30 = 21,557,764.20 : x
  2. Step 2: Convert to fraction form
    62,498,404.20/93,747,606.30 = 21,557,764.20/x
  3. Step 3: Cross multiply
    62,498,404.20x = 93,747,606.30 × 21,557,764.20
  4. Step 4: Simplify right side
    62,498,404.20x = 2,020,988,790,929,834.25
  5. Step 5: Solve for x
    x = 2,020,988,790,929,834.25/62,498,404.20
  6. Step 6: Final answer
    x = 32,336,646.30

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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.