Home / 17,217,174.29-23,760,774.23-9,482,214.56

Finding the Fourth Proportional to 17,217,174.29, 23,760,774.23 and 9,482,214.56

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Solution

The fourth proportional to 17,217,174.29, 23,760,774.23 and 9,482,214.56 is: 13,086,047.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217,174.29 : 23,760,774.23 = 9,482,214.56 : x
  2. Step 2: Convert to fraction form
    17,217,174.29/23,760,774.23 = 9,482,214.56/x
  3. Step 3: Cross multiply
    17,217,174.29x = 23,760,774.23 × 9,482,214.56
  4. Step 4: Simplify right side
    17,217,174.29x = 225,304,759,360,578.81
  5. Step 5: Solve for x
    x = 225,304,759,360,578.81/17,217,174.29
  6. Step 6: Final answer
    x = 13,086,047.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.