Home / 8,951,028.53-13,435,934.00-7,932,873.11

Finding the Fourth Proportional to 8,951,028.53, 13,435,934.00 and 7,932,873.11

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Solution

The fourth proportional to 8,951,028.53, 13,435,934.00 and 7,932,873.11 is: 11,907,632.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,951,028.53 : 13,435,934.00 = 7,932,873.11 : x
  2. Step 2: Convert to fraction form
    8,951,028.53/13,435,934.00 = 7,932,873.11/x
  3. Step 3: Cross multiply
    8,951,028.53x = 13,435,934.00 × 7,932,873.11
  4. Step 4: Simplify right side
    8,951,028.53x = 106,585,559,429,490.70
  5. Step 5: Solve for x
    x = 106,585,559,429,490.70/8,951,028.53
  6. Step 6: Final answer
    x = 11,907,632.64

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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.