Home / 54,471,036.64-81,685,297.32-23,775,004.48

Finding the Fourth Proportional to 54,471,036.64, 81,685,297.32 and 23,775,004.48

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Solution

The fourth proportional to 54,471,036.64, 81,685,297.32 and 23,775,004.48 is: 35,653,228.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,471,036.64 : 81,685,297.32 = 23,775,004.48 : x
  2. Step 2: Convert to fraction form
    54,471,036.64/81,685,297.32 = 23,775,004.48/x
  3. Step 3: Cross multiply
    54,471,036.64x = 81,685,297.32 × 23,775,004.48
  4. Step 4: Simplify right side
    54,471,036.64x = 1,942,068,309,733,131.75
  5. Step 5: Solve for x
    x = 1,942,068,309,733,131.75/54,471,036.64
  6. Step 6: Final answer
    x = 35,653,228.39

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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.