Home / 15,981,273.82-23,977,946.85-9,595,962.82

Finding the Fourth Proportional to 15,981,273.82, 23,977,946.85 and 9,595,962.82

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Solution

The fourth proportional to 15,981,273.82, 23,977,946.85 and 9,595,962.82 is: 14,397,568.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,981,273.82 : 23,977,946.85 = 9,595,962.82 : x
  2. Step 2: Convert to fraction form
    15,981,273.82/23,977,946.85 = 9,595,962.82/x
  3. Step 3: Cross multiply
    15,981,273.82x = 23,977,946.85 × 9,595,962.82
  4. Step 4: Simplify right side
    15,981,273.82x = 230,091,486,472,536.12
  5. Step 5: Solve for x
    x = 230,091,486,472,536.12/15,981,273.82
  6. Step 6: Final answer
    x = 14,397,568.62

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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.