Home / 26,964,232.20-40,446,348.30-11,847,688.20

Finding the Fourth Proportional to 26,964,232.20, 40,446,348.30 and 11,847,688.20

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Solution

The fourth proportional to 26,964,232.20, 40,446,348.30 and 11,847,688.20 is: 17,771,532.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,964,232.20 : 40,446,348.30 = 11,847,688.20 : x
  2. Step 2: Convert to fraction form
    26,964,232.20/40,446,348.30 = 11,847,688.20/x
  3. Step 3: Cross multiply
    26,964,232.20x = 40,446,348.30 × 11,847,688.20
  4. Step 4: Simplify right side
    26,964,232.20x = 479,195,723,487,000
  5. Step 5: Solve for x
    x = 479,195,723,487,000/26,964,232.20
  6. Step 6: Final answer
    x = 17,771,532.30

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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.