Home / 10,944,028.60-16,416,042.90-10,720,079.80

Finding the Fourth Proportional to 10,944,028.60, 16,416,042.90 and 10,720,079.80

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Solution

The fourth proportional to 10,944,028.60, 16,416,042.90 and 10,720,079.80 is: 16,080,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,028.60 : 16,416,042.90 = 10,720,079.80 : x
  2. Step 2: Convert to fraction form
    10,944,028.60/16,416,042.90 = 10,720,079.80/x
  3. Step 3: Cross multiply
    10,944,028.60x = 16,416,042.90 × 10,720,079.80
  4. Step 4: Simplify right side
    10,944,028.60x = 175,981,289,888,223.44
  5. Step 5: Solve for x
    x = 175,981,289,888,223.44/10,944,028.60
  6. Step 6: Final answer
    x = 16,080,119.70

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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.