Home / 110,465,544.68-165,680,404.86-52,173,160.04

Finding the Fourth Proportional to 110,465,544.68, 165,680,404.86 and 52,173,160.04

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Solution

The fourth proportional to 110,465,544.68, 165,680,404.86 and 52,173,160.04 is: 78,251,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,465,544.68 : 165,680,404.86 = 52,173,160.04 : x
  2. Step 2: Convert to fraction form
    110,465,544.68/165,680,404.86 = 52,173,160.04/x
  3. Step 3: Cross multiply
    110,465,544.68x = 165,680,404.86 × 52,173,160.04
  4. Step 4: Simplify right side
    110,465,544.68x = 8,644,070,278,252,774
  5. Step 5: Solve for x
    x = 8,644,070,278,252,774/110,465,544.68
  6. Step 6: Final answer
    x = 78,251,280.10

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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.