Home / 8,885,074.90-13,327,612.49-2,153,488.90

Finding the Fourth Proportional to 8,885,074.90, 13,327,612.49 and 2,153,488.90

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Solution

The fourth proportional to 8,885,074.90, 13,327,612.49 and 2,153,488.90 is: 3,230,233.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,074.90 : 13,327,612.49 = 2,153,488.90 : x
  2. Step 2: Convert to fraction form
    8,885,074.90/13,327,612.49 = 2,153,488.90/x
  3. Step 3: Cross multiply
    8,885,074.90x = 13,327,612.49 × 2,153,488.90
  4. Step 4: Simplify right side
    8,885,074.90x = 28,700,865,560,716.36
  5. Step 5: Solve for x
    x = 28,700,865,560,716.36/8,885,074.90
  6. Step 6: Final answer
    x = 3,230,233.38

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Similar ratio
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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.