Home / 14,501,150.40-21,751,725.60-8,832,446.40

Finding the Fourth Proportional to 14,501,150.40, 21,751,725.60 and 8,832,446.40

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Solution

The fourth proportional to 14,501,150.40, 21,751,725.60 and 8,832,446.40 is: 13,248,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,501,150.40 : 21,751,725.60 = 8,832,446.40 : x
  2. Step 2: Convert to fraction form
    14,501,150.40/21,751,725.60 = 8,832,446.40/x
  3. Step 3: Cross multiply
    14,501,150.40x = 21,751,725.60 × 8,832,446.40
  4. Step 4: Simplify right side
    14,501,150.40x = 192,120,950,469,507.88
  5. Step 5: Solve for x
    x = 192,120,950,469,507.88/14,501,150.40
  6. Step 6: Final answer
    x = 13,248,669.60

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Similar ratio
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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.