Home / 11,309,974.37-15,607,924.39-6,153,340.02

Finding the Fourth Proportional to 11,309,974.37, 15,607,924.39 and 6,153,340.02

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Solution

The fourth proportional to 11,309,974.37, 15,607,924.39 and 6,153,340.02 is: 8,491,696.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,309,974.37 : 15,607,924.39 = 6,153,340.02 : x
  2. Step 2: Convert to fraction form
    11,309,974.37/15,607,924.39 = 6,153,340.02/x
  3. Step 3: Cross multiply
    11,309,974.37x = 15,607,924.39 × 6,153,340.02
  4. Step 4: Simplify right side
    11,309,974.37x = 96,040,865,778,121.08
  5. Step 5: Solve for x
    x = 96,040,865,778,121.08/11,309,974.37
  6. Step 6: Final answer
    x = 8,491,696.15

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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.