Home / 15,744,078.20-23,616,117.30-14,325,735.80

Finding the Fourth Proportional to 15,744,078.20, 23,616,117.30 and 14,325,735.80

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Solution

The fourth proportional to 15,744,078.20, 23,616,117.30 and 14,325,735.80 is: 21,488,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,744,078.20 : 23,616,117.30 = 14,325,735.80 : x
  2. Step 2: Convert to fraction form
    15,744,078.20/23,616,117.30 = 14,325,735.80/x
  3. Step 3: Cross multiply
    15,744,078.20x = 23,616,117.30 × 14,325,735.80
  4. Step 4: Simplify right side
    15,744,078.20x = 338,318,257,061,609.38
  5. Step 5: Solve for x
    x = 338,318,257,061,609.38/15,744,078.20
  6. Step 6: Final answer
    x = 21,488,603.70

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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.