Home / 14,336,091.20-21,504,136.80-10,752,910.40

Finding the Fourth Proportional to 14,336,091.20, 21,504,136.80 and 10,752,910.40

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Solution

The fourth proportional to 14,336,091.20, 21,504,136.80 and 10,752,910.40 is: 16,129,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,336,091.20 : 21,504,136.80 = 10,752,910.40 : x
  2. Step 2: Convert to fraction form
    14,336,091.20/21,504,136.80 = 10,752,910.40/x
  3. Step 3: Cross multiply
    14,336,091.20x = 21,504,136.80 × 10,752,910.40
  4. Step 4: Simplify right side
    14,336,091.20x = 231,232,056,239,742.75
  5. Step 5: Solve for x
    x = 231,232,056,239,742.75/14,336,091.20
  6. Step 6: Final answer
    x = 16,129,365.60

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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.