Home / 29,807,998.20-44,711,997.30-15,459,091.20

Finding the Fourth Proportional to 29,807,998.20, 44,711,997.30 and 15,459,091.20

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Solution

The fourth proportional to 29,807,998.20, 44,711,997.30 and 15,459,091.20 is: 23,188,636.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,807,998.20 : 44,711,997.30 = 15,459,091.20 : x
  2. Step 2: Convert to fraction form
    29,807,998.20/44,711,997.30 = 15,459,091.20/x
  3. Step 3: Cross multiply
    29,807,998.20x = 44,711,997.30 × 15,459,091.20
  4. Step 4: Simplify right side
    29,807,998.20x = 691,206,843,994,853.62
  5. Step 5: Solve for x
    x = 691,206,843,994,853.62/29,807,998.20
  6. Step 6: Final answer
    x = 23,188,636.80

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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.