Home / 110,818,748.30-166,213,032.15-28,944,029.30

Finding the Fourth Proportional to 110,818,748.30, 166,213,032.15 and 28,944,029.30

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Solution

The fourth proportional to 110,818,748.30, 166,213,032.15 and 28,944,029.30 is: 43,412,102.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,818,748.30 : 166,213,032.15 = 28,944,029.30 : x
  2. Step 2: Convert to fraction form
    110,818,748.30/166,213,032.15 = 28,944,029.30/x
  3. Step 3: Cross multiply
    110,818,748.30x = 166,213,032.15 × 28,944,029.30
  4. Step 4: Simplify right side
    110,818,748.30x = 4,810,874,872,591,442
  5. Step 5: Solve for x
    x = 4,810,874,872,591,442/110,818,748.30
  6. Step 6: Final answer
    x = 43,412,102.61

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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.