Home / 57,474,039.64-86,172,751.32-27,922,350.22

Finding the Fourth Proportional to 57,474,039.64, 86,172,751.32 and 27,922,350.22

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Solution

The fourth proportional to 57,474,039.64, 86,172,751.32 and 27,922,350.22 is: 41,864,914.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,474,039.64 : 86,172,751.32 = 27,922,350.22 : x
  2. Step 2: Convert to fraction form
    57,474,039.64/86,172,751.32 = 27,922,350.22/x
  3. Step 3: Cross multiply
    57,474,039.64x = 86,172,751.32 × 27,922,350.22
  4. Step 4: Simplify right side
    57,474,039.64x = 2,406,145,741,778,007
  5. Step 5: Solve for x
    x = 2,406,145,741,778,007/57,474,039.64
  6. Step 6: Final answer
    x = 41,864,914.26

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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.