Home / 15,704,769.10-23,558,708.85-5,468,053.90

Finding the Fourth Proportional to 15,704,769.10, 23,558,708.85 and 5,468,053.90

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Solution

The fourth proportional to 15,704,769.10, 23,558,708.85 and 5,468,053.90 is: 8,202,622.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,704,769.10 : 23,558,708.85 = 5,468,053.90 : x
  2. Step 2: Convert to fraction form
    15,704,769.10/23,558,708.85 = 5,468,053.90/x
  3. Step 3: Cross multiply
    15,704,769.10x = 23,558,708.85 × 5,468,053.90
  4. Step 4: Simplify right side
    15,704,769.10x = 128,820,289,806,207.03
  5. Step 5: Solve for x
    x = 128,820,289,806,207.03/15,704,769.10
  6. Step 6: Final answer
    x = 8,202,622.34

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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.