Home / 26,960,049.40-40,440,074.10-20,582,757.40

Finding the Fourth Proportional to 26,960,049.40, 40,440,074.10 and 20,582,757.40

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Solution

The fourth proportional to 26,960,049.40, 40,440,074.10 and 20,582,757.40 is: 30,874,136.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960,049.40 : 40,440,074.10 = 20,582,757.40 : x
  2. Step 2: Convert to fraction form
    26,960,049.40/40,440,074.10 = 20,582,757.40/x
  3. Step 3: Cross multiply
    26,960,049.40x = 40,440,074.10 × 20,582,757.40
  4. Step 4: Simplify right side
    26,960,049.40x = 832,368,234,438,323.25
  5. Step 5: Solve for x
    x = 832,368,234,438,323.25/26,960,049.40
  6. Step 6: Final answer
    x = 30,874,136.10

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1.5x scale

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.