Home / 104,396,456.07-144,067,164.86-57,356,561.82

Finding the Fourth Proportional to 104,396,456.07, 144,067,164.86 and 57,356,561.82

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Solution

The fourth proportional to 104,396,456.07, 144,067,164.86 and 57,356,561.82 is: 79,152,085.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,396,456.07 : 144,067,164.86 = 57,356,561.82 : x
  2. Step 2: Convert to fraction form
    104,396,456.07/144,067,164.86 = 57,356,561.82/x
  3. Step 3: Cross multiply
    104,396,456.07x = 144,067,164.86 × 57,356,561.82
  4. Step 4: Simplify right side
    104,396,456.07x = 8,263,197,247,237,938
  5. Step 5: Solve for x
    x = 8,263,197,247,237,938/104,396,456.07
  6. Step 6: Final answer
    x = 79,152,085.79

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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.