Home / 24,927,891.60-37,394,753.40-7,890,286.80

Finding the Fourth Proportional to 24,927,891.60, 37,394,753.40 and 7,890,286.80

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Solution

The fourth proportional to 24,927,891.60, 37,394,753.40 and 7,890,286.80 is: 11,836,353.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,927,891.60 : 37,394,753.40 = 7,890,286.80 : x
  2. Step 2: Convert to fraction form
    24,927,891.60/37,394,753.40 = 7,890,286.80/x
  3. Step 3: Cross multiply
    24,927,891.60x = 37,394,753.40 × 7,890,286.80
  4. Step 4: Simplify right side
    24,927,891.60x = 295,055,329,141,275.12
  5. Step 5: Solve for x
    x = 295,055,329,141,275.12/24,927,891.60
  6. Step 6: Final answer
    x = 11,836,353.19

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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.