Home / 12,104,767.28-16,704,076.08-6,598,020.96

Finding the Fourth Proportional to 12,104,767.28, 16,704,076.08 and 6,598,020.96

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Solution

The fourth proportional to 12,104,767.28, 16,704,076.08 and 6,598,020.96 is: 9,104,994.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,104,767.28 : 16,704,076.08 = 6,598,020.96 : x
  2. Step 2: Convert to fraction form
    12,104,767.28/16,704,076.08 = 6,598,020.96/x
  3. Step 3: Cross multiply
    12,104,767.28x = 16,704,076.08 × 6,598,020.96
  4. Step 4: Simplify right side
    12,104,767.28x = 110,213,844,093,274.64
  5. Step 5: Solve for x
    x = 110,213,844,093,274.64/12,104,767.28
  6. Step 6: Final answer
    x = 9,104,994.88

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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.