Home / 14,456,165.88-21,680,608.50-5,938,853.88

Finding the Fourth Proportional to 14,456,165.88, 21,680,608.50 and 5,938,853.88

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Solution

The fourth proportional to 14,456,165.88, 21,680,608.50 and 5,938,853.88 is: 8,906,785.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,456,165.88 : 21,680,608.50 = 5,938,853.88 : x
  2. Step 2: Convert to fraction form
    14,456,165.88/21,680,608.50 = 5,938,853.88/x
  3. Step 3: Cross multiply
    14,456,165.88x = 21,680,608.50 × 5,938,853.88
  4. Step 4: Simplify right side
    14,456,165.88x = 128,757,965,910,985.98
  5. Step 5: Solve for x
    x = 128,757,965,910,985.98/14,456,165.88
  6. Step 6: Final answer
    x = 8,906,785.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.