Home / 54,054,936.83-74,595,443.14-29,274,553.78

Finding the Fourth Proportional to 54,054,936.83, 74,595,443.14 and 29,274,553.78

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Solution

The fourth proportional to 54,054,936.83, 74,595,443.14 and 29,274,553.78 is: 40,398,684.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,054,936.83 : 74,595,443.14 = 29,274,553.78 : x
  2. Step 2: Convert to fraction form
    54,054,936.83/74,595,443.14 = 29,274,553.78/x
  3. Step 3: Cross multiply
    54,054,936.83x = 74,595,443.14 × 29,274,553.78
  4. Step 4: Simplify right side
    54,054,936.83x = 2,183,748,311,685,187.25
  5. Step 5: Solve for x
    x = 2,183,748,311,685,187.25/54,054,936.83
  6. Step 6: Final answer
    x = 40,398,684.00

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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.