Home / 16,557,824.70-24,834,781.16-4,428,228.30

Finding the Fourth Proportional to 16,557,824.70, 24,834,781.16 and 4,428,228.30

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Solution

The fourth proportional to 16,557,824.70, 24,834,781.16 and 4,428,228.30 is: 6,641,819.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557,824.70 : 24,834,781.16 = 4,428,228.30 : x
  2. Step 2: Convert to fraction form
    16,557,824.70/24,834,781.16 = 4,428,228.30/x
  3. Step 3: Cross multiply
    16,557,824.70x = 24,834,781.16 × 4,428,228.30
  4. Step 4: Simplify right side
    16,557,824.70x = 109,974,080,734,877.69
  5. Step 5: Solve for x
    x = 109,974,080,734,877.69/16,557,824.70
  6. Step 6: Final answer
    x = 6,641,819.37

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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.