Home / 16,557,825.56-24,834,782.43-4,428,229.14

Finding the Fourth Proportional to 16,557,825.56, 24,834,782.43 and 4,428,229.14

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Solution

The fourth proportional to 16,557,825.56, 24,834,782.43 and 4,428,229.14 is: 6,641,820.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557,825.56 : 24,834,782.43 = 4,428,229.14 : x
  2. Step 2: Convert to fraction form
    16,557,825.56/24,834,782.43 = 4,428,229.14/x
  3. Step 3: Cross multiply
    16,557,825.56x = 24,834,782.43 × 4,428,229.14
  4. Step 4: Simplify right side
    16,557,825.56x = 109,974,107,242,086
  5. Step 5: Solve for x
    x = 109,974,107,242,086/16,557,825.56
  6. Step 6: Final answer
    x = 6,641,820.62

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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.