Home / 10,215,862.56-14,097,885.84-5,865,229.44

Finding the Fourth Proportional to 10,215,862.56, 14,097,885.84 and 5,865,229.44

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Solution

The fourth proportional to 10,215,862.56, 14,097,885.84 and 5,865,229.44 is: 8,094,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,215,862.56 : 14,097,885.84 = 5,865,229.44 : x
  2. Step 2: Convert to fraction form
    10,215,862.56/14,097,885.84 = 5,865,229.44/x
  3. Step 3: Cross multiply
    10,215,862.56x = 14,097,885.84 × 5,865,229.44
  4. Step 4: Simplify right side
    10,215,862.56x = 82,687,335,070,527.14
  5. Step 5: Solve for x
    x = 82,687,335,070,527.14/10,215,862.56
  6. Step 6: Final answer
    x = 8,094,014.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.