Home / 22,082,252.18-33,123,419.78-9,114,178.36

Finding the Fourth Proportional to 22,082,252.18, 33,123,419.78 and 9,114,178.36

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Solution

The fourth proportional to 22,082,252.18, 33,123,419.78 and 9,114,178.36 is: 13,671,284.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,082,252.18 : 33,123,419.78 = 9,114,178.36 : x
  2. Step 2: Convert to fraction form
    22,082,252.18/33,123,419.78 = 9,114,178.36/x
  3. Step 3: Cross multiply
    22,082,252.18x = 33,123,419.78 × 9,114,178.36
  4. Step 4: Simplify right side
    22,082,252.18x = 301,892,755,790,857.38
  5. Step 5: Solve for x
    x = 301,892,755,790,857.38/22,082,252.18
  6. Step 6: Final answer
    x = 13,671,284.68

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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.