Home / 36,175,424.20-54,263,136.30-13,451,619.40

Finding the Fourth Proportional to 36,175,424.20, 54,263,136.30 and 13,451,619.40

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Solution

The fourth proportional to 36,175,424.20, 54,263,136.30 and 13,451,619.40 is: 20,177,429.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,175,424.20 : 54,263,136.30 = 13,451,619.40 : x
  2. Step 2: Convert to fraction form
    36,175,424.20/54,263,136.30 = 13,451,619.40/x
  3. Step 3: Cross multiply
    36,175,424.20x = 54,263,136.30 × 13,451,619.40
  4. Step 4: Simplify right side
    36,175,424.20x = 729,927,056,957,924.25
  5. Step 5: Solve for x
    x = 729,927,056,957,924.25/36,175,424.20
  6. Step 6: Final answer
    x = 20,177,429.10

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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.