Home / 22,356,781.10-33,535,129.78-7,005,246

Finding the Fourth Proportional to 22,356,781.10, 33,535,129.78 and 7,005,246

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Solution

The fourth proportional to 22,356,781.10, 33,535,129.78 and 7,005,246 is: 10,507,855.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,781.10 : 33,535,129.78 = 7,005,246 : x
  2. Step 2: Convert to fraction form
    22,356,781.10/33,535,129.78 = 7,005,246/x
  3. Step 3: Cross multiply
    22,356,781.10x = 33,535,129.78 × 7,005,246
  4. Step 4: Simplify right side
    22,356,781.10x = 234,921,833,750,825.88
  5. Step 5: Solve for x
    x = 234,921,833,750,825.88/22,356,781.10
  6. Step 6: Final answer
    x = 10,507,855.88

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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.