Home / 22,251,110.40-33,337,958.40-10,259,251.20

Finding the Fourth Proportional to 22,251,110.40, 33,337,958.40 and 10,259,251.20

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Solution

The fourth proportional to 22,251,110.40, 33,337,958.40 and 10,259,251.20 is: 15,371,030.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,251,110.40 : 33,337,958.40 = 10,259,251.20 : x
  2. Step 2: Convert to fraction form
    22,251,110.40/33,337,958.40 = 10,259,251.20/x
  3. Step 3: Cross multiply
    22,251,110.40x = 33,337,958.40 × 10,259,251.20
  4. Step 4: Simplify right side
    22,251,110.40x = 342,022,489,720,750.06
  5. Step 5: Solve for x
    x = 342,022,489,720,750.06/22,251,110.40
  6. Step 6: Final answer
    x = 15,371,030.19

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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.