Home / 49,156,732.20-73,735,098.30-18,451,252.20

Finding the Fourth Proportional to 49,156,732.20, 73,735,098.30 and 18,451,252.20

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Solution

The fourth proportional to 49,156,732.20, 73,735,098.30 and 18,451,252.20 is: 27,676,878.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,156,732.20 : 73,735,098.30 = 18,451,252.20 : x
  2. Step 2: Convert to fraction form
    49,156,732.20/73,735,098.30 = 18,451,252.20/x
  3. Step 3: Cross multiply
    49,156,732.20x = 73,735,098.30 × 18,451,252.20
  4. Step 4: Simplify right side
    49,156,732.20x = 1,360,504,894,725,091.25
  5. Step 5: Solve for x
    x = 1,360,504,894,725,091.25/49,156,732.20
  6. Step 6: Final answer
    x = 27,676,878.30

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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.