Home / 110,707,244.51-165,996,620.82-52,414,433.12

Finding the Fourth Proportional to 110,707,244.51, 165,996,620.82 and 52,414,433.12

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Solution

The fourth proportional to 110,707,244.51, 165,996,620.82 and 52,414,433.12 is: 78,591,232.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,707,244.51 : 165,996,620.82 = 52,414,433.12 : x
  2. Step 2: Convert to fraction form
    110,707,244.51/165,996,620.82 = 52,414,433.12/x
  3. Step 3: Cross multiply
    110,707,244.51x = 165,996,620.82 × 52,414,433.12
  4. Step 4: Simplify right side
    110,707,244.51x = 8,700,618,780,531,399
  5. Step 5: Solve for x
    x = 8,700,618,780,531,399/110,707,244.51
  6. Step 6: Final answer
    x = 78,591,232.39

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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.