Home / 146,931,000.52-220,428,387.24-44,692,380.94

Finding the Fourth Proportional to 146,931,000.52, 220,428,387.24 and 44,692,380.94

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Solution

The fourth proportional to 146,931,000.52, 220,428,387.24 and 44,692,380.94 is: 67,048,270.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,931,000.52 : 220,428,387.24 = 44,692,380.94 : x
  2. Step 2: Convert to fraction form
    146,931,000.52/220,428,387.24 = 44,692,380.94/x
  3. Step 3: Cross multiply
    146,931,000.52x = 220,428,387.24 × 44,692,380.94
  4. Step 4: Simplify right side
    146,931,000.52x = 9,851,469,452,519,916
  5. Step 5: Solve for x
    x = 9,851,469,452,519,916/146,931,000.52
  6. Step 6: Final answer
    x = 67,048,270.40

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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.