Home / 19,825,393.28-29,744,178.35-9,463,834.26

Finding the Fourth Proportional to 19,825,393.28, 29,744,178.35 and 9,463,834.26

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Solution

The fourth proportional to 19,825,393.28, 29,744,178.35 and 9,463,834.26 is: 14,198,657.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,825,393.28 : 29,744,178.35 = 9,463,834.26 : x
  2. Step 2: Convert to fraction form
    19,825,393.28/29,744,178.35 = 9,463,834.26/x
  3. Step 3: Cross multiply
    19,825,393.28x = 29,744,178.35 × 9,463,834.26
  4. Step 4: Simplify right side
    19,825,393.28x = 281,493,974,056,961.06
  5. Step 5: Solve for x
    x = 281,493,974,056,961.06/19,825,393.28
  6. Step 6: Final answer
    x = 14,198,657.76

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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.