Home / 11,827,340.20-17,741,010.30-3,308,343.40

Finding the Fourth Proportional to 11,827,340.20, 17,741,010.30 and 3,308,343.40

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Solution

The fourth proportional to 11,827,340.20, 17,741,010.30 and 3,308,343.40 is: 4,962,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,827,340.20 : 17,741,010.30 = 3,308,343.40 : x
  2. Step 2: Convert to fraction form
    11,827,340.20/17,741,010.30 = 3,308,343.40/x
  3. Step 3: Cross multiply
    11,827,340.20x = 17,741,010.30 × 3,308,343.40
  4. Step 4: Simplify right side
    11,827,340.20x = 58,693,354,335,337.02
  5. Step 5: Solve for x
    x = 58,693,354,335,337.02/11,827,340.20
  6. Step 6: Final answer
    x = 4,962,515.10

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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.