Home / 22,633,211.31-33,949,827.89-7,487,142.81

Finding the Fourth Proportional to 22,633,211.31, 33,949,827.89 and 7,487,142.81

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Solution

The fourth proportional to 22,633,211.31, 33,949,827.89 and 7,487,142.81 is: 11,230,717.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,633,211.31 : 33,949,827.89 = 7,487,142.81 : x
  2. Step 2: Convert to fraction form
    22,633,211.31/33,949,827.89 = 7,487,142.81/x
  3. Step 3: Cross multiply
    22,633,211.31x = 33,949,827.89 × 7,487,142.81
  4. Step 4: Simplify right side
    22,633,211.31x = 254,187,209,787,350.97
  5. Step 5: Solve for x
    x = 254,187,209,787,350.97/22,633,211.31
  6. Step 6: Final answer
    x = 11,230,717.83

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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.