Home / 17,964,434.44-24,790,630.26-9,815,497.48

Finding the Fourth Proportional to 17,964,434.44, 24,790,630.26 and 9,815,497.48

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Solution

The fourth proportional to 17,964,434.44, 24,790,630.26 and 9,815,497.48 is: 13,545,228.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,964,434.44 : 24,790,630.26 = 9,815,497.48 : x
  2. Step 2: Convert to fraction form
    17,964,434.44/24,790,630.26 = 9,815,497.48/x
  3. Step 3: Cross multiply
    17,964,434.44x = 24,790,630.26 × 9,815,497.48
  4. Step 4: Simplify right side
    17,964,434.44x = 243,332,368,844,641.78
  5. Step 5: Solve for x
    x = 243,332,368,844,641.78/17,964,434.44
  6. Step 6: Final answer
    x = 13,545,228.47

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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.