Home / 16,689,304.88-23,027,292.36-9,445,960.88

Finding the Fourth Proportional to 16,689,304.88, 23,027,292.36 and 9,445,960.88

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Solution

The fourth proportional to 16,689,304.88, 23,027,292.36 and 9,445,960.88 is: 13,033,191.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,689,304.88 : 23,027,292.36 = 9,445,960.88 : x
  2. Step 2: Convert to fraction form
    16,689,304.88/23,027,292.36 = 9,445,960.88/x
  3. Step 3: Cross multiply
    16,689,304.88x = 23,027,292.36 × 9,445,960.88
  4. Step 4: Simplify right side
    16,689,304.88x = 217,514,902,804,882.88
  5. Step 5: Solve for x
    x = 217,514,902,804,882.88/16,689,304.88
  6. Step 6: Final answer
    x = 13,033,191.28

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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.