Home / 168,267,562.52-252,401,108.52-93,532,301.76

Finding the Fourth Proportional to 168,267,562.52, 252,401,108.52 and 93,532,301.76

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Solution

The fourth proportional to 168,267,562.52, 252,401,108.52 and 93,532,301.76 is: 140,298,321.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,267,562.52 : 252,401,108.52 = 93,532,301.76 : x
  2. Step 2: Convert to fraction form
    168,267,562.52/252,401,108.52 = 93,532,301.76/x
  3. Step 3: Cross multiply
    168,267,562.52x = 252,401,108.52 × 93,532,301.76
  4. Step 4: Simplify right side
    168,267,562.52x = 23,607,656,646,651,148
  5. Step 5: Solve for x
    x = 23,607,656,646,651,148/168,267,562.52
  6. Step 6: Final answer
    x = 140,298,321.87

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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.