Home / 14,975,841.06-22,449,983.49-8,142,428.34

Finding the Fourth Proportional to 14,975,841.06, 22,449,983.49 and 8,142,428.34

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Solution

The fourth proportional to 14,975,841.06, 22,449,983.49 and 8,142,428.34 is: 12,206,151.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,975,841.06 : 22,449,983.49 = 8,142,428.34 : x
  2. Step 2: Convert to fraction form
    14,975,841.06/22,449,983.49 = 8,142,428.34/x
  3. Step 3: Cross multiply
    14,975,841.06x = 22,449,983.49 × 8,142,428.34
  4. Step 4: Simplify right side
    14,975,841.06x = 182,797,381,801,508.09
  5. Step 5: Solve for x
    x = 182,797,381,801,508.09/14,975,841.06
  6. Step 6: Final answer
    x = 12,206,151.30

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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.