Home / 12,951,277.92-19,423,534.32-3,850,925.04

Finding the Fourth Proportional to 12,951,277.92, 19,423,534.32 and 3,850,925.04

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Solution

The fourth proportional to 12,951,277.92, 19,423,534.32 and 3,850,925.04 is: 5,775,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,951,277.92 : 19,423,534.32 = 3,850,925.04 : x
  2. Step 2: Convert to fraction form
    12,951,277.92/19,423,534.32 = 3,850,925.04/x
  3. Step 3: Cross multiply
    12,951,277.92x = 19,423,534.32 × 3,850,925.04
  4. Step 4: Simplify right side
    12,951,277.92x = 74,798,574,678,187.38
  5. Step 5: Solve for x
    x = 74,798,574,678,187.38/12,951,277.92
  6. Step 6: Final answer
    x = 5,775,381.79

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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.