Home / 9,917,605.38-14,869,616.62-5,050,490.54

Finding the Fourth Proportional to 9,917,605.38, 14,869,616.62 and 5,050,490.54

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Solution

The fourth proportional to 9,917,605.38, 14,869,616.62 and 5,050,490.54 is: 7,572,277.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,917,605.38 : 14,869,616.62 = 5,050,490.54 : x
  2. Step 2: Convert to fraction form
    9,917,605.38/14,869,616.62 = 5,050,490.54/x
  3. Step 3: Cross multiply
    9,917,605.38x = 14,869,616.62 × 5,050,490.54
  4. Step 4: Simplify right side
    9,917,605.38x = 75,098,858,072,736.77
  5. Step 5: Solve for x
    x = 75,098,858,072,736.77/9,917,605.38
  6. Step 6: Final answer
    x = 7,572,277.30

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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.