Home / 11,664,088.20-17,496,132.30-7,423,057.80

Finding the Fourth Proportional to 11,664,088.20, 17,496,132.30 and 7,423,057.80

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Solution

The fourth proportional to 11,664,088.20, 17,496,132.30 and 7,423,057.80 is: 11,134,586.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,088.20 : 17,496,132.30 = 7,423,057.80 : x
  2. Step 2: Convert to fraction form
    11,664,088.20/17,496,132.30 = 7,423,057.80/x
  3. Step 3: Cross multiply
    11,664,088.20x = 17,496,132.30 × 7,423,057.80
  4. Step 4: Simplify right side
    11,664,088.20x = 129,874,801,339,346.94
  5. Step 5: Solve for x
    x = 129,874,801,339,346.94/11,664,088.20
  6. Step 6: Final answer
    x = 11,134,586.70

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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.