Home / 16,055,147.84-22,156,266.22-8,713,044.38

Finding the Fourth Proportional to 16,055,147.84, 22,156,266.22 and 8,713,044.38

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Solution

The fourth proportional to 16,055,147.84, 22,156,266.22 and 8,713,044.38 is: 12,024,089.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055,147.84 : 22,156,266.22 = 8,713,044.38 : x
  2. Step 2: Convert to fraction form
    16,055,147.84/22,156,266.22 = 8,713,044.38/x
  3. Step 3: Cross multiply
    16,055,147.84x = 22,156,266.22 × 8,713,044.38
  4. Step 4: Simplify right side
    16,055,147.84x = 193,048,530,903,562.91
  5. Step 5: Solve for x
    x = 193,048,530,903,562.91/16,055,147.84
  6. Step 6: Final answer
    x = 12,024,089.28

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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.