Home / 17,189,668.94-23,721,755.38-9,455,299.70

Finding the Fourth Proportional to 17,189,668.94, 23,721,755.38 and 9,455,299.70

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Solution

The fourth proportional to 17,189,668.94, 23,721,755.38 and 9,455,299.70 is: 13,048,320.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,189,668.94 : 23,721,755.38 = 9,455,299.70 : x
  2. Step 2: Convert to fraction form
    17,189,668.94/23,721,755.38 = 9,455,299.70/x
  3. Step 3: Cross multiply
    17,189,668.94x = 23,721,755.38 × 9,455,299.70
  4. Step 4: Simplify right side
    17,189,668.94x = 224,296,306,385,740.38
  5. Step 5: Solve for x
    x = 224,296,306,385,740.38/17,189,668.94
  6. Step 6: Final answer
    x = 13,048,320.32

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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.