Home / 29,711,998.20-44,567,997.30-25,602,187.80

Finding the Fourth Proportional to 29,711,998.20, 44,567,997.30 and 25,602,187.80

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Solution

The fourth proportional to 29,711,998.20, 44,567,997.30 and 25,602,187.80 is: 38,403,281.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,711,998.20 : 44,567,997.30 = 25,602,187.80 : x
  2. Step 2: Convert to fraction form
    29,711,998.20/44,567,997.30 = 25,602,187.80/x
  3. Step 3: Cross multiply
    29,711,998.20x = 44,567,997.30 × 25,602,187.80
  4. Step 4: Simplify right side
    29,711,998.20x = 1,141,038,236,744,493
  5. Step 5: Solve for x
    x = 1,141,038,236,744,493/29,711,998.20
  6. Step 6: Final answer
    x = 38,403,281.70

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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.