Home / 25,962,407.14-38,877,691.45-15,581,091.52

Finding the Fourth Proportional to 25,962,407.14, 38,877,691.45 and 15,581,091.52

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Solution

The fourth proportional to 25,962,407.14, 38,877,691.45 and 15,581,091.52 is: 23,332,076.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,962,407.14 : 38,877,691.45 = 15,581,091.52 : x
  2. Step 2: Convert to fraction form
    25,962,407.14/38,877,691.45 = 15,581,091.52/x
  3. Step 3: Cross multiply
    25,962,407.14x = 38,877,691.45 × 15,581,091.52
  4. Step 4: Simplify right side
    25,962,407.14x = 605,756,868,490,866
  5. Step 5: Solve for x
    x = 605,756,868,490,866/25,962,407.14
  6. Step 6: Final answer
    x = 23,332,076.46

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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.