Home / 89,923,608.23-124,081,371.68-50,226,247.35

Finding the Fourth Proportional to 89,923,608.23, 124,081,371.68 and 50,226,247.35

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Solution

The fourth proportional to 89,923,608.23, 124,081,371.68 and 50,226,247.35 is: 69,304,844.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,923,608.23 : 124,081,371.68 = 50,226,247.35 : x
  2. Step 2: Convert to fraction form
    89,923,608.23/124,081,371.68 = 50,226,247.35/x
  3. Step 3: Cross multiply
    89,923,608.23x = 124,081,371.68 × 50,226,247.35
  4. Step 4: Simplify right side
    89,923,608.23x = 6,232,141,665,526,966
  5. Step 5: Solve for x
    x = 6,232,141,665,526,966/89,923,608.23
  6. Step 6: Final answer
    x = 69,304,844.28

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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.