Home / 17,139,532.30-23,652,963.36-9,798,048.58

Finding the Fourth Proportional to 17,139,532.30, 23,652,963.36 and 9,798,048.58

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Solution

The fourth proportional to 17,139,532.30, 23,652,963.36 and 9,798,048.58 is: 13,521,540.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,139,532.30 : 23,652,963.36 = 9,798,048.58 : x
  2. Step 2: Convert to fraction form
    17,139,532.30/23,652,963.36 = 9,798,048.58/x
  3. Step 3: Cross multiply
    17,139,532.30x = 23,652,963.36 × 9,798,048.58
  4. Step 4: Simplify right side
    17,139,532.30x = 231,752,884,062,240.03
  5. Step 5: Solve for x
    x = 231,752,884,062,240.03/17,139,532.30
  6. Step 6: Final answer
    x = 13,521,540.73

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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.