Home / 11,757,079.88-17,636,735.20-4,569,169.04

Finding the Fourth Proportional to 11,757,079.88, 17,636,735.20 and 4,569,169.04

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Solution

The fourth proportional to 11,757,079.88, 17,636,735.20 and 4,569,169.04 is: 6,854,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,079.88 : 17,636,735.20 = 4,569,169.04 : x
  2. Step 2: Convert to fraction form
    11,757,079.88/17,636,735.20 = 4,569,169.04/x
  3. Step 3: Cross multiply
    11,757,079.88x = 17,636,735.20 × 4,569,169.04
  4. Step 4: Simplify right side
    11,757,079.88x = 80,585,224,442,518.20
  5. Step 5: Solve for x
    x = 80,585,224,442,518.20/11,757,079.88
  6. Step 6: Final answer
    x = 6,854,187.03

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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.