Home / 100,861,092.60-151,310,301.30-32,706,007.80

Finding the Fourth Proportional to 100,861,092.60, 151,310,301.30 and 32,706,007.80

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Solution

The fourth proportional to 100,861,092.60, 151,310,301.30 and 32,706,007.80 is: 49,065,063.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,861,092.60 : 151,310,301.30 = 32,706,007.80 : x
  2. Step 2: Convert to fraction form
    100,861,092.60/151,310,301.30 = 32,706,007.80/x
  3. Step 3: Cross multiply
    100,861,092.60x = 151,310,301.30 × 32,706,007.80
  4. Step 4: Simplify right side
    100,861,092.60x = 4,948,755,894,538,151
  5. Step 5: Solve for x
    x = 4,948,755,894,538,151/100,861,092.60
  6. Step 6: Final answer
    x = 49,065,063.32

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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.