Home / 54,613,917.24-75,366,976.12-30,167,631.24

Finding the Fourth Proportional to 54,613,917.24, 75,366,976.12 and 30,167,631.24

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Solution

The fourth proportional to 54,613,917.24, 75,366,976.12 and 30,167,631.24 is: 41,631,204.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,613,917.24 : 75,366,976.12 = 30,167,631.24 : x
  2. Step 2: Convert to fraction form
    54,613,917.24/75,366,976.12 = 30,167,631.24/x
  3. Step 3: Cross multiply
    54,613,917.24x = 75,366,976.12 × 30,167,631.24
  4. Step 4: Simplify right side
    54,613,917.24x = 2,273,643,143,262,046
  5. Step 5: Solve for x
    x = 2,273,643,143,262,046/54,613,917.24
  6. Step 6: Final answer
    x = 41,631,204.25

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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.