Home / 25,449,961.50-38,126,775.42-15,044,026.86

Finding the Fourth Proportional to 25,449,961.50, 38,126,775.42 and 15,044,026.86

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Solution

The fourth proportional to 25,449,961.50, 38,126,775.42 and 15,044,026.86 is: 22,537,567.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,449,961.50 : 38,126,775.42 = 15,044,026.86 : x
  2. Step 2: Convert to fraction form
    25,449,961.50/38,126,775.42 = 15,044,026.86/x
  3. Step 3: Cross multiply
    25,449,961.50x = 38,126,775.42 × 15,044,026.86
  4. Step 4: Simplify right side
    25,449,961.50x = 573,580,233,503,667.75
  5. Step 5: Solve for x
    x = 573,580,233,503,667.75/25,449,961.50
  6. Step 6: Final answer
    x = 22,537,567.83

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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.