Home / 11,818,266.12-17,720,313.30-5,741,030.52

Finding the Fourth Proportional to 11,818,266.12, 17,720,313.30 and 5,741,030.52

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Solution

The fourth proportional to 11,818,266.12, 17,720,313.30 and 5,741,030.52 is: 8,608,103.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,818,266.12 : 17,720,313.30 = 5,741,030.52 : x
  2. Step 2: Convert to fraction form
    11,818,266.12/17,720,313.30 = 5,741,030.52/x
  3. Step 3: Cross multiply
    11,818,266.12x = 17,720,313.30 × 5,741,030.52
  4. Step 4: Simplify right side
    11,818,266.12x = 101,732,859,479,261.91
  5. Step 5: Solve for x
    x = 101,732,859,479,261.91/11,818,266.12
  6. Step 6: Final answer
    x = 8,608,103.63

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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.