Home / 8,164,914.17-11,267,582.31-4,443,758.96

Finding the Fourth Proportional to 8,164,914.17, 11,267,582.31 and 4,443,758.96

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Solution

The fourth proportional to 8,164,914.17, 11,267,582.31 and 4,443,758.96 is: 6,132,387.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,164,914.17 : 11,267,582.31 = 4,443,758.96 : x
  2. Step 2: Convert to fraction form
    8,164,914.17/11,267,582.31 = 4,443,758.96/x
  3. Step 3: Cross multiply
    8,164,914.17x = 11,267,582.31 × 4,443,758.96
  4. Step 4: Simplify right side
    8,164,914.17x = 50,070,419,875,768.96
  5. Step 5: Solve for x
    x = 50,070,419,875,768.96/8,164,914.17
  6. Step 6: Final answer
    x = 6,132,387.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.