Home / 11,145,363.83-15,380,713.50-6,250,480.84

Finding the Fourth Proportional to 11,145,363.83, 15,380,713.50 and 6,250,480.84

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Solution

The fourth proportional to 11,145,363.83, 15,380,713.50 and 6,250,480.84 is: 8,625,726.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,145,363.83 : 15,380,713.50 = 6,250,480.84 : x
  2. Step 2: Convert to fraction form
    11,145,363.83/15,380,713.50 = 6,250,480.84/x
  3. Step 3: Cross multiply
    11,145,363.83x = 15,380,713.50 × 6,250,480.84
  4. Step 4: Simplify right side
    11,145,363.83x = 96,136,854,992,522.56
  5. Step 5: Solve for x
    x = 96,136,854,992,522.56/11,145,363.83
  6. Step 6: Final answer
    x = 8,625,726.03

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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.