Home / 25,892,797.68-38,808,310.42-12,041,057.90

Finding the Fourth Proportional to 25,892,797.68, 38,808,310.42 and 12,041,057.90

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Solution

The fourth proportional to 25,892,797.68, 38,808,310.42 and 12,041,057.90 is: 18,047,223.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,892,797.68 : 38,808,310.42 = 12,041,057.90 : x
  2. Step 2: Convert to fraction form
    25,892,797.68/38,808,310.42 = 12,041,057.90/x
  3. Step 3: Cross multiply
    25,892,797.68x = 38,808,310.42 × 12,041,057.90
  4. Step 4: Simplify right side
    25,892,797.68x = 467,293,112,768,393.38
  5. Step 5: Solve for x
    x = 467,293,112,768,393.38/25,892,797.68
  6. Step 6: Final answer
    x = 18,047,223.73

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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.