Home / 15,118,626.80-22,677,940.20-10,867,098.80

Finding the Fourth Proportional to 15,118,626.80, 22,677,940.20 and 10,867,098.80

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Solution

The fourth proportional to 15,118,626.80, 22,677,940.20 and 10,867,098.80 is: 16,300,648.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,118,626.80 : 22,677,940.20 = 10,867,098.80 : x
  2. Step 2: Convert to fraction form
    15,118,626.80/22,677,940.20 = 10,867,098.80/x
  3. Step 3: Cross multiply
    15,118,626.80x = 22,677,940.20 × 10,867,098.80
  4. Step 4: Simplify right side
    15,118,626.80x = 246,443,416,733,891.78
  5. Step 5: Solve for x
    x = 246,443,416,733,891.78/15,118,626.80
  6. Step 6: Final answer
    x = 16,300,648.20

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1.5x scale

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.