Home / 50,750,458.84-70,033,756.78-27,545,087.56

Finding the Fourth Proportional to 50,750,458.84, 70,033,756.78 and 27,545,087.56

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Solution

The fourth proportional to 50,750,458.84, 70,033,756.78 and 27,545,087.56 is: 38,011,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,750,458.84 : 70,033,756.78 = 27,545,087.56 : x
  2. Step 2: Convert to fraction form
    50,750,458.84/70,033,756.78 = 27,545,087.56/x
  3. Step 3: Cross multiply
    50,750,458.84x = 70,033,756.78 × 27,545,087.56
  4. Step 4: Simplify right side
    50,750,458.84x = 1,929,085,962,660,843.50
  5. Step 5: Solve for x
    x = 1,929,085,962,660,843.50/50,750,458.84
  6. Step 6: Final answer
    x = 38,011,202.40

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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.