Home / 16,447,212.80-24,670,819.20-4,479,948.80

Finding the Fourth Proportional to 16,447,212.80, 24,670,819.20 and 4,479,948.80

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Solution

The fourth proportional to 16,447,212.80, 24,670,819.20 and 4,479,948.80 is: 6,719,923.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,447,212.80 : 24,670,819.20 = 4,479,948.80 : x
  2. Step 2: Convert to fraction form
    16,447,212.80/24,670,819.20 = 4,479,948.80/x
  3. Step 3: Cross multiply
    16,447,212.80x = 24,670,819.20 × 4,479,948.80
  4. Step 4: Simplify right side
    16,447,212.80x = 110,524,006,870,056.95
  5. Step 5: Solve for x
    x = 110,524,006,870,056.95/16,447,212.80
  6. Step 6: Final answer
    x = 6,719,923.20

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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.