Home / 45,825,966.60-68,753,296.62-15,142,105.11

Finding the Fourth Proportional to 45,825,966.60, 68,753,296.62 and 15,142,105.11

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Solution

The fourth proportional to 45,825,966.60, 68,753,296.62 and 15,142,105.11 is: 22,717,898.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,825,966.60 : 68,753,296.62 = 15,142,105.11 : x
  2. Step 2: Convert to fraction form
    45,825,966.60/68,753,296.62 = 15,142,105.11/x
  3. Step 3: Cross multiply
    45,825,966.60x = 68,753,296.62 × 15,142,105.11
  4. Step 4: Simplify right side
    45,825,966.60x = 1,041,069,644,079,047.75
  5. Step 5: Solve for x
    x = 1,041,069,644,079,047.75/45,825,966.60
  6. Step 6: Final answer
    x = 22,717,898.20

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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.