Home / 37,282,900.25-55,926,343.31-11,725,902.56

Finding the Fourth Proportional to 37,282,900.25, 55,926,343.31 and 11,725,902.56

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Solution

The fourth proportional to 37,282,900.25, 55,926,343.31 and 11,725,902.56 is: 17,589,480.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,282,900.25 : 55,926,343.31 = 11,725,902.56 : x
  2. Step 2: Convert to fraction form
    37,282,900.25/55,926,343.31 = 11,725,902.56/x
  3. Step 3: Cross multiply
    37,282,900.25x = 55,926,343.31 × 11,725,902.56
  4. Step 4: Simplify right side
    37,282,900.25x = 655,786,852,190,167.88
  5. Step 5: Solve for x
    x = 655,786,852,190,167.88/37,282,900.25
  6. Step 6: Final answer
    x = 17,589,480.64

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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.