Home / 16,354,072.16-22,569,607.42-9,011,892.77

Finding the Fourth Proportional to 16,354,072.16, 22,569,607.42 and 9,011,892.77

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Solution

The fourth proportional to 16,354,072.16, 22,569,607.42 and 9,011,892.77 is: 12,436,956.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,072.16 : 22,569,607.42 = 9,011,892.77 : x
  2. Step 2: Convert to fraction form
    16,354,072.16/22,569,607.42 = 9,011,892.77/x
  3. Step 3: Cross multiply
    16,354,072.16x = 22,569,607.42 × 9,011,892.77
  4. Step 4: Simplify right side
    16,354,072.16x = 203,394,881,930,036.38
  5. Step 5: Solve for x
    x = 203,394,881,930,036.38/16,354,072.16
  6. Step 6: Final answer
    x = 12,436,956.37

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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.