Home / 62,260,117.20-93,390,175.80-21,870,601.20

Finding the Fourth Proportional to 62,260,117.20, 93,390,175.80 and 21,870,601.20

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Solution

The fourth proportional to 62,260,117.20, 93,390,175.80 and 21,870,601.20 is: 32,805,901.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,260,117.20 : 93,390,175.80 = 21,870,601.20 : x
  2. Step 2: Convert to fraction form
    62,260,117.20/93,390,175.80 = 21,870,601.20/x
  3. Step 3: Cross multiply
    62,260,117.20x = 93,390,175.80 × 21,870,601.20
  4. Step 4: Simplify right side
    62,260,117.20x = 2,042,499,290,919,690.75
  5. Step 5: Solve for x
    x = 2,042,499,290,919,690.75/62,260,117.20
  6. Step 6: Final answer
    x = 32,805,901.80

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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.