Home / 54,862,906.33-82,312,653.33-36,491,278.36

Finding the Fourth Proportional to 54,862,906.33, 82,312,653.33 and 36,491,278.36

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Solution

The fourth proportional to 54,862,906.33, 82,312,653.33 and 36,491,278.36 is: 54,749,085.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,862,906.33 : 82,312,653.33 = 36,491,278.36 : x
  2. Step 2: Convert to fraction form
    54,862,906.33/82,312,653.33 = 36,491,278.36/x
  3. Step 3: Cross multiply
    54,862,906.33x = 82,312,653.33 × 36,491,278.36
  4. Step 4: Simplify right side
    54,862,906.33x = 3,003,693,945,317,759
  5. Step 5: Solve for x
    x = 3,003,693,945,317,759/54,862,906.33
  6. Step 6: Final answer
    x = 54,749,085.42

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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.