Home / 23,132,839.03-31,926,835.05-14,763,819.73

Finding the Fourth Proportional to 23,132,839.03, 31,926,835.05 and 14,763,819.73

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Solution

The fourth proportional to 23,132,839.03, 31,926,835.05 and 14,763,819.73 is: 20,376,315.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,132,839.03 : 31,926,835.05 = 14,763,819.73 : x
  2. Step 2: Convert to fraction form
    23,132,839.03/31,926,835.05 = 14,763,819.73/x
  3. Step 3: Cross multiply
    23,132,839.03x = 31,926,835.05 × 14,763,819.73
  4. Step 4: Simplify right side
    23,132,839.03x = 471,362,037,227,645.56
  5. Step 5: Solve for x
    x = 471,362,037,227,645.56/23,132,839.03
  6. Step 6: Final answer
    x = 20,376,315.96

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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.