Home / 102,986,994-154,468,252.50-33,882,660.27

Finding the Fourth Proportional to 102,986,994, 154,468,252.50 and 33,882,660.27

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Solution

The fourth proportional to 102,986,994, 154,468,252.50 and 33,882,660.27 is: 50,819,963.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,986,994 : 154,468,252.50 = 33,882,660.27 : x
  2. Step 2: Convert to fraction form
    102,986,994/154,468,252.50 = 33,882,660.27/x
  3. Step 3: Cross multiply
    102,986,994x = 154,468,252.50 × 33,882,660.27
  4. Step 4: Simplify right side
    102,986,994x = 5,233,795,321,958,079
  5. Step 5: Solve for x
    x = 5,233,795,321,958,079/102,986,994
  6. Step 6: Final answer
    x = 50,819,963.95

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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.