Home / 10,260,469.84-14,159,229.92-5,614,236.20

Finding the Fourth Proportional to 10,260,469.84, 14,159,229.92 and 5,614,236.20

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Solution

The fourth proportional to 10,260,469.84, 14,159,229.92 and 5,614,236.20 is: 7,747,526.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,260,469.84 : 14,159,229.92 = 5,614,236.20 : x
  2. Step 2: Convert to fraction form
    10,260,469.84/14,159,229.92 = 5,614,236.20/x
  3. Step 3: Cross multiply
    10,260,469.84x = 14,159,229.92 × 5,614,236.20
  4. Step 4: Simplify right side
    10,260,469.84x = 79,493,261,103,173.16
  5. Step 5: Solve for x
    x = 79,493,261,103,173.16/10,260,469.84
  6. Step 6: Final answer
    x = 7,747,526.42

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1.5x scale

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.