Home / 15,956,323.70-23,930,126.12-5,719,275.42

Finding the Fourth Proportional to 15,956,323.70, 23,930,126.12 and 5,719,275.42

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Solution

The fourth proportional to 15,956,323.70, 23,930,126.12 and 5,719,275.42 is: 8,577,350.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,323.70 : 23,930,126.12 = 5,719,275.42 : x
  2. Step 2: Convert to fraction form
    15,956,323.70/23,930,126.12 = 5,719,275.42/x
  3. Step 3: Cross multiply
    15,956,323.70x = 23,930,126.12 × 5,719,275.42
  4. Step 4: Simplify right side
    15,956,323.70x = 136,862,982,115,615.97
  5. Step 5: Solve for x
    x = 136,862,982,115,615.97/15,956,323.70
  6. Step 6: Final answer
    x = 8,577,350.57

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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.