Home / 8,774,044.80-13,142,404.80-7,281,052.80

Finding the Fourth Proportional to 8,774,044.80, 13,142,404.80 and 7,281,052.80

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Solution

The fourth proportional to 8,774,044.80, 13,142,404.80 and 7,281,052.80 is: 10,906,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,044.80 : 13,142,404.80 = 7,281,052.80 : x
  2. Step 2: Convert to fraction form
    8,774,044.80/13,142,404.80 = 7,281,052.80/x
  3. Step 3: Cross multiply
    8,774,044.80x = 13,142,404.80 × 7,281,052.80
  4. Step 4: Simplify right side
    8,774,044.80x = 95,690,543,267,773.44
  5. Step 5: Solve for x
    x = 95,690,543,267,773.44/8,774,044.80
  6. Step 6: Final answer
    x = 10,906,092.40

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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.