Home / 14,544,025.20-21,816,037.80-6,453,874.80

Finding the Fourth Proportional to 14,544,025.20, 21,816,037.80 and 6,453,874.80

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Solution

The fourth proportional to 14,544,025.20, 21,816,037.80 and 6,453,874.80 is: 9,680,812.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,025.20 : 21,816,037.80 = 6,453,874.80 : x
  2. Step 2: Convert to fraction form
    14,544,025.20/21,816,037.80 = 6,453,874.80/x
  3. Step 3: Cross multiply
    14,544,025.20x = 21,816,037.80 × 6,453,874.80
  4. Step 4: Simplify right side
    14,544,025.20x = 140,797,976,593,267.44
  5. Step 5: Solve for x
    x = 140,797,976,593,267.44/14,544,025.20
  6. Step 6: Final answer
    x = 9,680,812.20

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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.