Home / 17,003,073.69-25,504,725.15-6,215,936.76

Finding the Fourth Proportional to 17,003,073.69, 25,504,725.15 and 6,215,936.76

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Solution

The fourth proportional to 17,003,073.69, 25,504,725.15 and 6,215,936.76 is: 9,323,947.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,003,073.69 : 25,504,725.15 = 6,215,936.76 : x
  2. Step 2: Convert to fraction form
    17,003,073.69/25,504,725.15 = 6,215,936.76/x
  3. Step 3: Cross multiply
    17,003,073.69x = 25,504,725.15 × 6,215,936.76
  4. Step 4: Simplify right side
    17,003,073.69x = 158,535,758,613,581.50
  5. Step 5: Solve for x
    x = 158,535,758,613,581.50/17,003,073.69
  6. Step 6: Final answer
    x = 9,323,947.04

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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.