Home / 62,217,829.20-93,326,743.80-55,947,262.80

Finding the Fourth Proportional to 62,217,829.20, 93,326,743.80 and 55,947,262.80

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Solution

The fourth proportional to 62,217,829.20, 93,326,743.80 and 55,947,262.80 is: 83,920,894.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,217,829.20 : 93,326,743.80 = 55,947,262.80 : x
  2. Step 2: Convert to fraction form
    62,217,829.20/93,326,743.80 = 55,947,262.80/x
  3. Step 3: Cross multiply
    62,217,829.20x = 93,326,743.80 × 55,947,262.80
  4. Step 4: Simplify right side
    62,217,829.20x = 5,221,375,861,646,870
  5. Step 5: Solve for x
    x = 5,221,375,861,646,870/62,217,829.20
  6. Step 6: Final answer
    x = 83,920,894.20

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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.