Home / 45,803,006.38-68,687,873.31-25,068,770.15

Finding the Fourth Proportional to 45,803,006.38, 68,687,873.31 and 25,068,770.15

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Solution

The fourth proportional to 45,803,006.38, 68,687,873.31 and 25,068,770.15 is: 37,594,049.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,803,006.38 : 68,687,873.31 = 25,068,770.15 : x
  2. Step 2: Convert to fraction form
    45,803,006.38/68,687,873.31 = 25,068,770.15/x
  3. Step 3: Cross multiply
    45,803,006.38x = 68,687,873.31 × 25,068,770.15
  4. Step 4: Simplify right side
    45,803,006.38x = 1,721,920,508,100,709.75
  5. Step 5: Solve for x
    x = 1,721,920,508,100,709.75/45,803,006.38
  6. Step 6: Final answer
    x = 37,594,049.92

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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.