Home / 50,633,510.46-69,874,458.54-27,428,637.42

Finding the Fourth Proportional to 50,633,510.46, 69,874,458.54 and 27,428,637.42

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Solution

The fourth proportional to 50,633,510.46, 69,874,458.54 and 27,428,637.42 is: 37,851,635.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,633,510.46 : 69,874,458.54 = 27,428,637.42 : x
  2. Step 2: Convert to fraction form
    50,633,510.46/69,874,458.54 = 27,428,637.42/x
  3. Step 3: Cross multiply
    50,633,510.46x = 69,874,458.54 × 27,428,637.42
  4. Step 4: Simplify right side
    50,633,510.46x = 1,916,561,188,212,482.75
  5. Step 5: Solve for x
    x = 1,916,561,188,212,482.75/50,633,510.46
  6. Step 6: Final answer
    x = 37,851,635.62

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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.