Home / 15,844,764.47-23,768,757.90-5,468,633.10

Finding the Fourth Proportional to 15,844,764.47, 23,768,757.90 and 5,468,633.10

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Solution

The fourth proportional to 15,844,764.47, 23,768,757.90 and 5,468,633.10 is: 8,203,505.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,844,764.47 : 23,768,757.90 = 5,468,633.10 : x
  2. Step 2: Convert to fraction form
    15,844,764.47/23,768,757.90 = 5,468,633.10/x
  3. Step 3: Cross multiply
    15,844,764.47x = 23,768,757.90 × 5,468,633.10
  4. Step 4: Simplify right side
    15,844,764.47x = 129,982,616,197,826.47
  5. Step 5: Solve for x
    x = 129,982,616,197,826.47/15,844,764.47
  6. Step 6: Final answer
    x = 8,203,505.74

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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.