Home / 79,959,904.38-119,947,176.23-22,451,788.04

Finding the Fourth Proportional to 79,959,904.38, 119,947,176.23 and 22,451,788.04

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Solution

The fourth proportional to 79,959,904.38, 119,947,176.23 and 22,451,788.04 is: 33,679,737.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,959,904.38 : 119,947,176.23 = 22,451,788.04 : x
  2. Step 2: Convert to fraction form
    79,959,904.38/119,947,176.23 = 22,451,788.04/x
  3. Step 3: Cross multiply
    79,959,904.38x = 119,947,176.23 × 22,451,788.04
  4. Step 4: Simplify right side
    79,959,904.38x = 2,693,028,576,000,491.50
  5. Step 5: Solve for x
    x = 2,693,028,576,000,491.50/79,959,904.38
  6. Step 6: Final answer
    x = 33,679,737.32

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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.