Home / 48,406,616.73-66,801,132.45-26,676,584.73

Finding the Fourth Proportional to 48,406,616.73, 66,801,132.45 and 26,676,584.73

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Solution

The fourth proportional to 48,406,616.73, 66,801,132.45 and 26,676,584.73 is: 36,813,687.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,616.73 : 66,801,132.45 = 26,676,584.73 : x
  2. Step 2: Convert to fraction form
    48,406,616.73/66,801,132.45 = 26,676,584.73/x
  3. Step 3: Cross multiply
    48,406,616.73x = 66,801,132.45 × 26,676,584.73
  4. Step 4: Simplify right side
    48,406,616.73x = 1,782,026,069,862,377.50
  5. Step 5: Solve for x
    x = 1,782,026,069,862,377.50/48,406,616.73
  6. Step 6: Final answer
    x = 36,813,687.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.