Home / 106,298,388.27-159,432,442.50-33,505,708.83

Finding the Fourth Proportional to 106,298,388.27, 159,432,442.50 and 33,505,708.83

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Solution

The fourth proportional to 106,298,388.27, 159,432,442.50 and 33,505,708.83 is: 50,253,791.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,298,388.27 : 159,432,442.50 = 33,505,708.83 : x
  2. Step 2: Convert to fraction form
    106,298,388.27/159,432,442.50 = 33,505,708.83/x
  3. Step 3: Cross multiply
    106,298,388.27x = 159,432,442.50 × 33,505,708.83
  4. Step 4: Simplify right side
    106,298,388.27x = 5,341,896,996,460,717
  5. Step 5: Solve for x
    x = 5,341,896,996,460,717/106,298,388.27
  6. Step 6: Final answer
    x = 50,253,791.08

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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.