Home / 67,381,256.20-101,071,884.30-60,200,897.80

Finding the Fourth Proportional to 67,381,256.20, 101,071,884.30 and 60,200,897.80

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Solution

The fourth proportional to 67,381,256.20, 101,071,884.30 and 60,200,897.80 is: 90,301,346.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,381,256.20 : 101,071,884.30 = 60,200,897.80 : x
  2. Step 2: Convert to fraction form
    67,381,256.20/101,071,884.30 = 60,200,897.80/x
  3. Step 3: Cross multiply
    67,381,256.20x = 101,071,884.30 × 60,200,897.80
  4. Step 4: Simplify right side
    67,381,256.20x = 6,084,618,177,197,724
  5. Step 5: Solve for x
    x = 6,084,618,177,197,724/67,381,256.20
  6. Step 6: Final answer
    x = 90,301,346.70

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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.