Home / 9,108,959.22-13,664,144.40-3,043,712.01

Finding the Fourth Proportional to 9,108,959.22, 13,664,144.40 and 3,043,712.01

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Solution

The fourth proportional to 9,108,959.22, 13,664,144.40 and 3,043,712.01 is: 4,565,803.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,108,959.22 : 13,664,144.40 = 3,043,712.01 : x
  2. Step 2: Convert to fraction form
    9,108,959.22/13,664,144.40 = 3,043,712.01/x
  3. Step 3: Cross multiply
    9,108,959.22x = 13,664,144.40 × 3,043,712.01
  4. Step 4: Simplify right side
    9,108,959.22x = 41,589,720,416,654.24
  5. Step 5: Solve for x
    x = 41,589,720,416,654.24/9,108,959.22
  6. Step 6: Final answer
    x = 4,565,803.78

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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.