Home / 11,869,170.65-17,801,264.81-3,347,514.21

Finding the Fourth Proportional to 11,869,170.65, 17,801,264.81 and 3,347,514.21

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Solution

The fourth proportional to 11,869,170.65, 17,801,264.81 and 3,347,514.21 is: 5,020,568.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,170.65 : 17,801,264.81 = 3,347,514.21 : x
  2. Step 2: Convert to fraction form
    11,869,170.65/17,801,264.81 = 3,347,514.21/x
  3. Step 3: Cross multiply
    11,869,170.65x = 17,801,264.81 × 3,347,514.21
  4. Step 4: Simplify right side
    11,869,170.65x = 59,589,986,890,710.38
  5. Step 5: Solve for x
    x = 59,589,986,890,710.38/11,869,170.65
  6. Step 6: Final answer
    x = 5,020,568.72

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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.