Home / 22,633,212.56-33,949,829.79-7,487,144.06

Finding the Fourth Proportional to 22,633,212.56, 33,949,829.79 and 7,487,144.06

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Solution

The fourth proportional to 22,633,212.56, 33,949,829.79 and 7,487,144.06 is: 11,230,719.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,633,212.56 : 33,949,829.79 = 7,487,144.06 : x
  2. Step 2: Convert to fraction form
    22,633,212.56/33,949,829.79 = 7,487,144.06/x
  3. Step 3: Cross multiply
    22,633,212.56x = 33,949,829.79 × 7,487,144.06
  4. Step 4: Simplify right side
    22,633,212.56x = 254,187,266,280,460.38
  5. Step 5: Solve for x
    x = 254,187,266,280,460.38/22,633,212.56
  6. Step 6: Final answer
    x = 11,230,719.71

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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.