Home / 11,664,042.90-17,496,064.35-11,238,890.10

Finding the Fourth Proportional to 11,664,042.90, 17,496,064.35 and 11,238,890.10

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Solution

The fourth proportional to 11,664,042.90, 17,496,064.35 and 11,238,890.10 is: 16,858,335.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,042.90 : 17,496,064.35 = 11,238,890.10 : x
  2. Step 2: Convert to fraction form
    11,664,042.90/17,496,064.35 = 11,238,890.10/x
  3. Step 3: Cross multiply
    11,664,042.90x = 17,496,064.35 × 11,238,890.10
  4. Step 4: Simplify right side
    11,664,042.90x = 196,636,344,412,177.94
  5. Step 5: Solve for x
    x = 196,636,344,412,177.94/11,664,042.90
  6. Step 6: Final answer
    x = 16,858,335.15

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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.