Home / 25,440,584.68-38,160,488.22-10,283,761

Finding the Fourth Proportional to 25,440,584.68, 38,160,488.22 and 10,283,761

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Solution

The fourth proportional to 25,440,584.68, 38,160,488.22 and 10,283,761 is: 15,425,484.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,440,584.68 : 38,160,488.22 = 10,283,761 : x
  2. Step 2: Convert to fraction form
    25,440,584.68/38,160,488.22 = 10,283,761/x
  3. Step 3: Cross multiply
    25,440,584.68x = 38,160,488.22 × 10,283,761
  4. Step 4: Simplify right side
    25,440,584.68x = 392,433,340,497,795.44
  5. Step 5: Solve for x
    x = 392,433,340,497,795.44/25,440,584.68
  6. Step 6: Final answer
    x = 15,425,484.34

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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.