Home / 89,941,244.40-134,891,674.92-41,372,452.08

Finding the Fourth Proportional to 89,941,244.40, 134,891,674.92 and 41,372,452.08

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Solution

The fourth proportional to 89,941,244.40, 134,891,674.92 and 41,372,452.08 is: 62,049,390.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,941,244.40 : 134,891,674.92 = 41,372,452.08 : x
  2. Step 2: Convert to fraction form
    89,941,244.40/134,891,674.92 = 41,372,452.08/x
  3. Step 3: Cross multiply
    89,941,244.40x = 134,891,674.92 × 41,372,452.08
  4. Step 4: Simplify right side
    89,941,244.40x = 5,580,799,356,618,637
  5. Step 5: Solve for x
    x = 5,580,799,356,618,637/89,941,244.40
  6. Step 6: Final answer
    x = 62,049,390.06

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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.