Home / 40,984,965.87-61,468,393.94-11,832,472.54

Finding the Fourth Proportional to 40,984,965.87, 61,468,393.94 and 11,832,472.54

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Solution

The fourth proportional to 40,984,965.87, 61,468,393.94 and 11,832,472.54 is: 17,746,094.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,984,965.87 : 61,468,393.94 = 11,832,472.54 : x
  2. Step 2: Convert to fraction form
    40,984,965.87/61,468,393.94 = 11,832,472.54/x
  3. Step 3: Cross multiply
    40,984,965.87x = 61,468,393.94 × 11,832,472.54
  4. Step 4: Simplify right side
    40,984,965.87x = 727,323,083,372,952.38
  5. Step 5: Solve for x
    x = 727,323,083,372,952.38/40,984,965.87
  6. Step 6: Final answer
    x = 17,746,094.65

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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.