Home / 54,300,174.38-74,935,718.81-29,522,028.46

Finding the Fourth Proportional to 54,300,174.38, 74,935,718.81 and 29,522,028.46

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Solution

The fourth proportional to 54,300,174.38, 74,935,718.81 and 29,522,028.46 is: 40,741,202.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,300,174.38 : 74,935,718.81 = 29,522,028.46 : x
  2. Step 2: Convert to fraction form
    54,300,174.38/74,935,718.81 = 29,522,028.46/x
  3. Step 3: Cross multiply
    54,300,174.38x = 74,935,718.81 × 29,522,028.46
  4. Step 4: Simplify right side
    54,300,174.38x = 2,212,254,423,379,377.50
  5. Step 5: Solve for x
    x = 2,212,254,423,379,377.50/54,300,174.38
  6. Step 6: Final answer
    x = 40,741,202.93

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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.