Home / 44,643,904.20-66,965,904.90-17,717,560.20

Finding the Fourth Proportional to 44,643,904.20, 66,965,904.90 and 17,717,560.20

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Solution

The fourth proportional to 44,643,904.20, 66,965,904.90 and 17,717,560.20 is: 26,576,359.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,643,904.20 : 66,965,904.90 = 17,717,560.20 : x
  2. Step 2: Convert to fraction form
    44,643,904.20/66,965,904.90 = 17,717,560.20/x
  3. Step 3: Cross multiply
    44,643,904.20x = 66,965,904.90 × 17,717,560.20
  4. Step 4: Simplify right side
    44,643,904.20x = 1,186,472,451,413,225
  5. Step 5: Solve for x
    x = 1,186,472,451,413,225/44,643,904.20
  6. Step 6: Final answer
    x = 26,576,359.59

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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.