Home / 54,300,173.88-74,935,718.12-29,522,027.96

Finding the Fourth Proportional to 54,300,173.88, 74,935,718.12 and 29,522,027.96

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Solution

The fourth proportional to 54,300,173.88, 74,935,718.12 and 29,522,027.96 is: 40,741,202.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,300,173.88 : 74,935,718.12 = 29,522,027.96 : x
  2. Step 2: Convert to fraction form
    54,300,173.88/74,935,718.12 = 29,522,027.96/x
  3. Step 3: Cross multiply
    54,300,173.88x = 74,935,718.12 × 29,522,027.96
  4. Step 4: Simplify right side
    54,300,173.88x = 2,212,254,365,541,318.75
  5. Step 5: Solve for x
    x = 2,212,254,365,541,318.75/54,300,173.88
  6. Step 6: Final answer
    x = 40,741,202.24

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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.