Home / 16,275,061.68-24,416,847.06-9,445,069.18

Finding the Fourth Proportional to 16,275,061.68, 24,416,847.06 and 9,445,069.18

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Solution

The fourth proportional to 16,275,061.68, 24,416,847.06 and 9,445,069.18 is: 14,170,072.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,275,061.68 : 24,416,847.06 = 9,445,069.18 : x
  2. Step 2: Convert to fraction form
    16,275,061.68/24,416,847.06 = 9,445,069.18/x
  3. Step 3: Cross multiply
    16,275,061.68x = 24,416,847.06 × 9,445,069.18
  4. Step 4: Simplify right side
    16,275,061.68x = 230,618,809,639,179.59
  5. Step 5: Solve for x
    x = 230,618,809,639,179.59/16,275,061.68
  6. Step 6: Final answer
    x = 14,170,072.85

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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.