Home / 16,642,220.20-24,963,330.30-13,954,834.60

Finding the Fourth Proportional to 16,642,220.20, 24,963,330.30 and 13,954,834.60

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Solution

The fourth proportional to 16,642,220.20, 24,963,330.30 and 13,954,834.60 is: 20,932,251.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,220.20 : 24,963,330.30 = 13,954,834.60 : x
  2. Step 2: Convert to fraction form
    16,642,220.20/24,963,330.30 = 13,954,834.60/x
  3. Step 3: Cross multiply
    16,642,220.20x = 24,963,330.30 × 13,954,834.60
  4. Step 4: Simplify right side
    16,642,220.20x = 348,359,145,401,668.38
  5. Step 5: Solve for x
    x = 348,359,145,401,668.38/16,642,220.20
  6. Step 6: Final answer
    x = 20,932,251.90

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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.