Home / 73,554,753.96-101,505,560.07-42,632,859.38

Finding the Fourth Proportional to 73,554,753.96, 101,505,560.07 and 42,632,859.38

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Solution

The fourth proportional to 73,554,753.96, 101,505,560.07 and 42,632,859.38 is: 58,833,345.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,554,753.96 : 101,505,560.07 = 42,632,859.38 : x
  2. Step 2: Convert to fraction form
    73,554,753.96/101,505,560.07 = 42,632,859.38/x
  3. Step 3: Cross multiply
    73,554,753.96x = 101,505,560.07 × 42,632,859.38
  4. Step 4: Simplify right side
    73,554,753.96x = 4,327,472,268,244,925
  5. Step 5: Solve for x
    x = 4,327,472,268,244,925/73,554,753.96
  6. Step 6: Final answer
    x = 58,833,345.71

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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.