Home / 55,010,955.69-82,532,933.24-22,204,643.49

Finding the Fourth Proportional to 55,010,955.69, 82,532,933.24 and 22,204,643.49

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Solution

The fourth proportional to 55,010,955.69, 82,532,933.24 and 22,204,643.49 is: 33,313,625.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,010,955.69 : 82,532,933.24 = 22,204,643.49 : x
  2. Step 2: Convert to fraction form
    55,010,955.69/82,532,933.24 = 22,204,643.49/x
  3. Step 3: Cross multiply
    55,010,955.69x = 82,532,933.24 × 22,204,643.49
  4. Step 4: Simplify right side
    55,010,955.69x = 1,832,614,358,667,147.25
  5. Step 5: Solve for x
    x = 1,832,614,358,667,147.25/55,010,955.69
  6. Step 6: Final answer
    x = 33,313,625.18

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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.