Home / 112,167,543.57-168,234,486.39-35,480,607.27

Finding the Fourth Proportional to 112,167,543.57, 168,234,486.39 and 35,480,607.27

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Solution

The fourth proportional to 112,167,543.57, 168,234,486.39 and 35,480,607.27 is: 53,215,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,167,543.57 : 168,234,486.39 = 35,480,607.27 : x
  2. Step 2: Convert to fraction form
    112,167,543.57/168,234,486.39 = 35,480,607.27/x
  3. Step 3: Cross multiply
    112,167,543.57x = 168,234,486.39 × 35,480,607.27
  4. Step 4: Simplify right side
    112,167,543.57x = 5,969,061,740,873,750
  5. Step 5: Solve for x
    x = 5,969,061,740,873,750/112,167,543.57
  6. Step 6: Final answer
    x = 53,215,587.60

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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.