Home / 11,612,964.96-16,024,133.16-6,650,634.60

Finding the Fourth Proportional to 11,612,964.96, 16,024,133.16 and 6,650,634.60

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Solution

The fourth proportional to 11,612,964.96, 16,024,133.16 and 6,650,634.60 is: 9,176,868.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,612,964.96 : 16,024,133.16 = 6,650,634.60 : x
  2. Step 2: Convert to fraction form
    11,612,964.96/16,024,133.16 = 6,650,634.60/x
  3. Step 3: Cross multiply
    11,612,964.96x = 16,024,133.16 × 6,650,634.60
  4. Step 4: Simplify right side
    11,612,964.96x = 106,570,654,428,903.33
  5. Step 5: Solve for x
    x = 106,570,654,428,903.33/11,612,964.96
  6. Step 6: Final answer
    x = 9,176,868.68

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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.