Home / 50,633,507.22-69,874,454.06-27,428,634.17

Finding the Fourth Proportional to 50,633,507.22, 69,874,454.06 and 27,428,634.17

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Solution

The fourth proportional to 50,633,507.22, 69,874,454.06 and 27,428,634.17 is: 37,851,631.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,633,507.22 : 69,874,454.06 = 27,428,634.17 : x
  2. Step 2: Convert to fraction form
    50,633,507.22/69,874,454.06 = 27,428,634.17/x
  3. Step 3: Cross multiply
    50,633,507.22x = 69,874,454.06 × 27,428,634.17
  4. Step 4: Simplify right side
    50,633,507.22x = 1,916,560,838,240,211.50
  5. Step 5: Solve for x
    x = 1,916,560,838,240,211.50/50,633,507.22
  6. Step 6: Final answer
    x = 37,851,631.13

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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.