Home / 108,110,332.11-162,186,362.15-35,307,540.62

Finding the Fourth Proportional to 108,110,332.11, 162,186,362.15 and 35,307,540.62

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Solution

The fourth proportional to 108,110,332.11, 162,186,362.15 and 35,307,540.62 is: 52,968,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,110,332.11 : 162,186,362.15 = 35,307,540.62 : x
  2. Step 2: Convert to fraction form
    108,110,332.11/162,186,362.15 = 35,307,540.62/x
  3. Step 3: Cross multiply
    108,110,332.11x = 162,186,362.15 × 35,307,540.62
  4. Step 4: Simplify right side
    108,110,332.11x = 5,726,401,568,633,687
  5. Step 5: Solve for x
    x = 5,726,401,568,633,687/108,110,332.11
  6. Step 6: Final answer
    x = 52,968,124.85

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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.