Home / 14,614,170.96-21,921,348.03-3,831,375.23

Finding the Fourth Proportional to 14,614,170.96, 21,921,348.03 and 3,831,375.23

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Solution

The fourth proportional to 14,614,170.96, 21,921,348.03 and 3,831,375.23 is: 5,747,086.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,614,170.96 : 21,921,348.03 = 3,831,375.23 : x
  2. Step 2: Convert to fraction form
    14,614,170.96/21,921,348.03 = 3,831,375.23/x
  3. Step 3: Cross multiply
    14,614,170.96x = 21,921,348.03 × 3,831,375.23
  4. Step 4: Simplify right side
    14,614,170.96x = 83,988,909,808,581.95
  5. Step 5: Solve for x
    x = 83,988,909,808,581.95/14,614,170.96
  6. Step 6: Final answer
    x = 5,747,086.85

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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.