Home / 168,418,090.60-252,711,116.70-95,690,717.80

Finding the Fourth Proportional to 168,418,090.60, 252,711,116.70 and 95,690,717.80

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Solution

The fourth proportional to 168,418,090.60, 252,711,116.70 and 95,690,717.80 is: 143,583,792.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,418,090.60 : 252,711,116.70 = 95,690,717.80 : x
  2. Step 2: Convert to fraction form
    168,418,090.60/252,711,116.70 = 95,690,717.80/x
  3. Step 3: Cross multiply
    168,418,090.60x = 252,711,116.70 × 95,690,717.80
  4. Step 4: Simplify right side
    168,418,090.60x = 24,182,108,153,062,564
  5. Step 5: Solve for x
    x = 24,182,108,153,062,564/168,418,090.60
  6. Step 6: Final answer
    x = 143,583,792.38

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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.