Home / 11,115,197.14-16,672,484.67-3,542,617.30

Finding the Fourth Proportional to 11,115,197.14, 16,672,484.67 and 3,542,617.30

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Solution

The fourth proportional to 11,115,197.14, 16,672,484.67 and 3,542,617.30 is: 5,313,826.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,115,197.14 : 16,672,484.67 = 3,542,617.30 : x
  2. Step 2: Convert to fraction form
    11,115,197.14/16,672,484.67 = 3,542,617.30/x
  3. Step 3: Cross multiply
    11,115,197.14x = 16,672,484.67 × 3,542,617.30
  4. Step 4: Simplify right side
    11,115,197.14x = 59,064,232,625,926.79
  5. Step 5: Solve for x
    x = 59,064,232,625,926.79/11,115,197.14
  6. Step 6: Final answer
    x = 5,313,826.82

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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.