Home / 17,253,182.70-25,857,794.70-9,170,030.70

Finding the Fourth Proportional to 17,253,182.70, 25,857,794.70 and 9,170,030.70

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Solution

The fourth proportional to 17,253,182.70, 25,857,794.70 and 9,170,030.70 is: 13,743,364.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,253,182.70 : 25,857,794.70 = 9,170,030.70 : x
  2. Step 2: Convert to fraction form
    17,253,182.70/25,857,794.70 = 9,170,030.70/x
  3. Step 3: Cross multiply
    17,253,182.70x = 25,857,794.70 × 9,170,030.70
  4. Step 4: Simplify right side
    17,253,182.70x = 237,116,771,233,297.25
  5. Step 5: Solve for x
    x = 237,116,771,233,297.25/17,253,182.70
  6. Step 6: Final answer
    x = 13,743,364.07

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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.