Home / 24,786,708.13-34,195,045.62-15,478,117.39

Finding the Fourth Proportional to 24,786,708.13, 34,195,045.62 and 15,478,117.39

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Solution

The fourth proportional to 24,786,708.13, 34,195,045.62 and 15,478,117.39 is: 21,353,175.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,786,708.13 : 34,195,045.62 = 15,478,117.39 : x
  2. Step 2: Convert to fraction form
    24,786,708.13/34,195,045.62 = 15,478,117.39/x
  3. Step 3: Cross multiply
    24,786,708.13x = 34,195,045.62 × 15,478,117.39
  4. Step 4: Simplify right side
    24,786,708.13x = 529,274,930,262,765.31
  5. Step 5: Solve for x
    x = 529,274,930,262,765.31/24,786,708.13
  6. Step 6: Final answer
    x = 21,353,175.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.