Home / 110,707,253.13-165,996,633.72-52,414,441.77

Finding the Fourth Proportional to 110,707,253.13, 165,996,633.72 and 52,414,441.77

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Solution

The fourth proportional to 110,707,253.13, 165,996,633.72 and 52,414,441.77 is: 78,591,245.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,707,253.13 : 165,996,633.72 = 52,414,441.77 : x
  2. Step 2: Convert to fraction form
    110,707,253.13/165,996,633.72 = 52,414,441.77/x
  3. Step 3: Cross multiply
    110,707,253.13x = 165,996,633.72 × 52,414,441.77
  4. Step 4: Simplify right side
    110,707,253.13x = 8,700,620,892,132,959
  5. Step 5: Solve for x
    x = 8,700,620,892,132,959/110,707,253.13
  6. Step 6: Final answer
    x = 78,591,245.34

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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.