Home / 149,352,251.24-224,061,280.27-45,722,240.39

Finding the Fourth Proportional to 149,352,251.24, 224,061,280.27 and 45,722,240.39

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Solution

The fourth proportional to 149,352,251.24, 224,061,280.27 and 45,722,240.39 is: 68,593,433.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,352,251.24 : 224,061,280.27 = 45,722,240.39 : x
  2. Step 2: Convert to fraction form
    149,352,251.24/224,061,280.27 = 45,722,240.39/x
  3. Step 3: Cross multiply
    149,352,251.24x = 224,061,280.27 × 45,722,240.39
  4. Step 4: Simplify right side
    149,352,251.24x = 10,244,583,717,361,492
  5. Step 5: Solve for x
    x = 10,244,583,717,361,492/149,352,251.24
  6. Step 6: Final answer
    x = 68,593,433.53

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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.