Home / 25,450,002.12-38,126,835.96-15,044,067.42

Finding the Fourth Proportional to 25,450,002.12, 38,126,835.96 and 15,044,067.42

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Solution

The fourth proportional to 25,450,002.12, 38,126,835.96 and 15,044,067.42 is: 22,537,628.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,450,002.12 : 38,126,835.96 = 15,044,067.42 : x
  2. Step 2: Convert to fraction form
    25,450,002.12/38,126,835.96 = 15,044,067.42/x
  3. Step 3: Cross multiply
    25,450,002.12x = 38,126,835.96 × 15,044,067.42
  4. Step 4: Simplify right side
    25,450,002.12x = 573,582,690,693,520.38
  5. Step 5: Solve for x
    x = 573,582,690,693,520.38/25,450,002.12
  6. Step 6: Final answer
    x = 22,537,628.41

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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.