Home / 9,770,851.40-14,656,277.10-8,873,306.60

Finding the Fourth Proportional to 9,770,851.40, 14,656,277.10 and 8,873,306.60

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Solution

The fourth proportional to 9,770,851.40, 14,656,277.10 and 8,873,306.60 is: 13,309,959.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770,851.40 : 14,656,277.10 = 8,873,306.60 : x
  2. Step 2: Convert to fraction form
    9,770,851.40/14,656,277.10 = 8,873,306.60/x
  3. Step 3: Cross multiply
    9,770,851.40x = 14,656,277.10 × 8,873,306.60
  4. Step 4: Simplify right side
    9,770,851.40x = 130,049,640,322,858.84
  5. Step 5: Solve for x
    x = 130,049,640,322,858.84/9,770,851.40
  6. Step 6: Final answer
    x = 13,309,959.90

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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.