Home / 14,567,108.60-21,863,882.10-7,383,639.80

Finding the Fourth Proportional to 14,567,108.60, 21,863,882.10 and 7,383,639.80

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Solution

The fourth proportional to 14,567,108.60, 21,863,882.10 and 7,383,639.80 is: 11,082,160.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,108.60 : 21,863,882.10 = 7,383,639.80 : x
  2. Step 2: Convert to fraction form
    14,567,108.60/21,863,882.10 = 7,383,639.80/x
  3. Step 3: Cross multiply
    14,567,108.60x = 21,863,882.10 × 7,383,639.80
  4. Step 4: Simplify right side
    14,567,108.60x = 161,435,030,056,067.59
  5. Step 5: Solve for x
    x = 161,435,030,056,067.59/14,567,108.60
  6. Step 6: Final answer
    x = 11,082,160.12

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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.