Home / 9,657,893.72-14,486,843.28-3,591,832.88

Finding the Fourth Proportional to 9,657,893.72, 14,486,843.28 and 3,591,832.88

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Solution

The fourth proportional to 9,657,893.72, 14,486,843.28 and 3,591,832.88 is: 5,387,750.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,893.72 : 14,486,843.28 = 3,591,832.88 : x
  2. Step 2: Convert to fraction form
    9,657,893.72/14,486,843.28 = 3,591,832.88/x
  3. Step 3: Cross multiply
    9,657,893.72x = 14,486,843.28 × 3,591,832.88
  4. Step 4: Simplify right side
    9,657,893.72x = 52,034,320,020,511.04
  5. Step 5: Solve for x
    x = 52,034,320,020,511.04/9,657,893.72
  6. Step 6: Final answer
    x = 5,387,750.32

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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.