Home / 537,327,322.80-806,048,589.24-149,151,793.92

Finding the Fourth Proportional to 537,327,322.80, 806,048,589.24 and 149,151,793.92

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Solution

The fourth proportional to 537,327,322.80, 806,048,589.24 and 149,151,793.92 is: 223,743,680.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,327,322.80 : 806,048,589.24 = 149,151,793.92 : x
  2. Step 2: Convert to fraction form
    537,327,322.80/806,048,589.24 = 149,151,793.92/x
  3. Step 3: Cross multiply
    537,327,322.80x = 806,048,589.24 × 149,151,793.92
  4. Step 4: Simplify right side
    537,327,322.80x = 120,223,593,071,831,200
  5. Step 5: Solve for x
    x = 120,223,593,071,831,200/537,327,322.80
  6. Step 6: Final answer
    x = 223,743,680.94

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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.