Home / 9,961,474.48-13,750,274.64-5,832,832.78

Finding the Fourth Proportional to 9,961,474.48, 13,750,274.64 and 5,832,832.78

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Solution

The fourth proportional to 9,961,474.48, 13,750,274.64 and 5,832,832.78 is: 8,051,323.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,961,474.48 : 13,750,274.64 = 5,832,832.78 : x
  2. Step 2: Convert to fraction form
    9,961,474.48/13,750,274.64 = 5,832,832.78/x
  3. Step 3: Cross multiply
    9,961,474.48x = 13,750,274.64 × 5,832,832.78
  4. Step 4: Simplify right side
    9,961,474.48x = 80,203,052,654,194.70
  5. Step 5: Solve for x
    x = 80,203,052,654,194.70/9,961,474.48
  6. Step 6: Final answer
    x = 8,051,323.41

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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.