Home / 16,452,761.60-24,668,774.40-6,874,803.20

Finding the Fourth Proportional to 16,452,761.60, 24,668,774.40 and 6,874,803.20

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Solution

The fourth proportional to 16,452,761.60, 24,668,774.40 and 6,874,803.20 is: 10,307,872.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,761.60 : 24,668,774.40 = 6,874,803.20 : x
  2. Step 2: Convert to fraction form
    16,452,761.60/24,668,774.40 = 6,874,803.20/x
  3. Step 3: Cross multiply
    16,452,761.60x = 24,668,774.40 × 6,874,803.20
  4. Step 4: Simplify right side
    16,452,761.60x = 169,592,969,185,198.06
  5. Step 5: Solve for x
    x = 169,592,969,185,198.06/16,452,761.60
  6. Step 6: Final answer
    x = 10,307,872.52

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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.