Home / 17,213,303.52-23,753,418.48-9,476,876.88

Finding the Fourth Proportional to 17,213,303.52, 23,753,418.48 and 9,476,876.88

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Solution

The fourth proportional to 17,213,303.52, 23,753,418.48 and 9,476,876.88 is: 13,077,572.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,213,303.52 : 23,753,418.48 = 9,476,876.88 : x
  2. Step 2: Convert to fraction form
    17,213,303.52/23,753,418.48 = 9,476,876.88/x
  3. Step 3: Cross multiply
    17,213,303.52x = 23,753,418.48 × 9,476,876.88
  4. Step 4: Simplify right side
    17,213,303.52x = 225,108,222,414,076.78
  5. Step 5: Solve for x
    x = 225,108,222,414,076.78/17,213,303.52
  6. Step 6: Final answer
    x = 13,077,572.36

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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.