Home / 11,523,862.38-17,280,675.96-6,131,376.48

Finding the Fourth Proportional to 11,523,862.38, 17,280,675.96 and 6,131,376.48

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Solution

The fourth proportional to 11,523,862.38, 17,280,675.96 and 6,131,376.48 is: 9,194,341.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,862.38 : 17,280,675.96 = 6,131,376.48 : x
  2. Step 2: Convert to fraction form
    11,523,862.38/17,280,675.96 = 6,131,376.48/x
  3. Step 3: Cross multiply
    11,523,862.38x = 17,280,675.96 × 6,131,376.48
  4. Step 4: Simplify right side
    11,523,862.38x = 105,954,330,139,645.44
  5. Step 5: Solve for x
    x = 105,954,330,139,645.44/11,523,862.38
  6. Step 6: Final answer
    x = 9,194,341.85

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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.