Home / 11,664,043.10-17,496,064.65-9,228,599.90

Finding the Fourth Proportional to 11,664,043.10, 17,496,064.65 and 9,228,599.90

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Solution

The fourth proportional to 11,664,043.10, 17,496,064.65 and 9,228,599.90 is: 13,842,899.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,043.10 : 17,496,064.65 = 9,228,599.90 : x
  2. Step 2: Convert to fraction form
    11,664,043.10/17,496,064.65 = 9,228,599.90/x
  3. Step 3: Cross multiply
    11,664,043.10x = 17,496,064.65 × 9,228,599.90
  4. Step 4: Simplify right side
    11,664,043.10x = 161,464,180,479,383.53
  5. Step 5: Solve for x
    x = 161,464,180,479,383.53/11,664,043.10
  6. Step 6: Final answer
    x = 13,842,899.85

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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.