Home / 97,822,531.20-146,747,793.60-29,670,556.80

Finding the Fourth Proportional to 97,822,531.20, 146,747,793.60 and 29,670,556.80

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Solution

The fourth proportional to 97,822,531.20, 146,747,793.60 and 29,670,556.80 is: 44,510,080.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,822,531.20 : 146,747,793.60 = 29,670,556.80 : x
  2. Step 2: Convert to fraction form
    97,822,531.20/146,747,793.60 = 29,670,556.80/x
  3. Step 3: Cross multiply
    97,822,531.20x = 146,747,793.60 × 29,670,556.80
  4. Step 4: Simplify right side
    97,822,531.20x = 4,354,088,745,283,476.50
  5. Step 5: Solve for x
    x = 4,354,088,745,283,476.50/97,822,531.20
  6. Step 6: Final answer
    x = 44,510,080.57

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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.