Home / 49,849,325.25-74,785,104.54-15,309,212.71

Finding the Fourth Proportional to 49,849,325.25, 74,785,104.54 and 15,309,212.71

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Solution

The fourth proportional to 49,849,325.25, 74,785,104.54 and 15,309,212.71 is: 22,967,233.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,849,325.25 : 74,785,104.54 = 15,309,212.71 : x
  2. Step 2: Convert to fraction form
    49,849,325.25/74,785,104.54 = 15,309,212.71/x
  3. Step 3: Cross multiply
    49,849,325.25x = 74,785,104.54 × 15,309,212.71
  4. Step 4: Simplify right side
    49,849,325.25x = 1,144,901,072,568,521.25
  5. Step 5: Solve for x
    x = 1,144,901,072,568,521.25/49,849,325.25
  6. Step 6: Final answer
    x = 22,967,233.09

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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.