Home / 14,835,205.20-22,256,033.40-8,448,517.20

Finding the Fourth Proportional to 14,835,205.20, 22,256,033.40 and 8,448,517.20

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Solution

The fourth proportional to 14,835,205.20, 22,256,033.40 and 8,448,517.20 is: 12,674,612.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,835,205.20 : 22,256,033.40 = 8,448,517.20 : x
  2. Step 2: Convert to fraction form
    14,835,205.20/22,256,033.40 = 8,448,517.20/x
  3. Step 3: Cross multiply
    14,835,205.20x = 22,256,033.40 × 8,448,517.20
  4. Step 4: Simplify right side
    14,835,205.20x = 188,030,480,983,674.44
  5. Step 5: Solve for x
    x = 188,030,480,983,674.44/14,835,205.20
  6. Step 6: Final answer
    x = 12,674,612.75

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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.