Home / 11,463,926.43-15,820,344.03-6,236,964.30

Finding the Fourth Proportional to 11,463,926.43, 15,820,344.03 and 6,236,964.30

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Solution

The fourth proportional to 11,463,926.43, 15,820,344.03 and 6,236,964.30 is: 8,607,079.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,926.43 : 15,820,344.03 = 6,236,964.30 : x
  2. Step 2: Convert to fraction form
    11,463,926.43/15,820,344.03 = 6,236,964.30/x
  3. Step 3: Cross multiply
    11,463,926.43x = 15,820,344.03 × 6,236,964.30
  4. Step 4: Simplify right side
    11,463,926.43x = 98,670,920,928,828.12
  5. Step 5: Solve for x
    x = 98,670,920,928,828.12/11,463,926.43
  6. Step 6: Final answer
    x = 8,607,079.04

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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.