Home / 34,611,571.20-47,770,357.95-22,237,133.64

Finding the Fourth Proportional to 34,611,571.20, 47,770,357.95 and 22,237,133.64

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Solution

The fourth proportional to 34,611,571.20, 47,770,357.95 and 22,237,133.64 is: 30,691,349.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,611,571.20 : 47,770,357.95 = 22,237,133.64 : x
  2. Step 2: Convert to fraction form
    34,611,571.20/47,770,357.95 = 22,237,133.64/x
  3. Step 3: Cross multiply
    34,611,571.20x = 47,770,357.95 × 22,237,133.64
  4. Step 4: Simplify right side
    34,611,571.20x = 1,062,275,833,764,786.50
  5. Step 5: Solve for x
    x = 1,062,275,833,764,786.50/34,611,571.20
  6. Step 6: Final answer
    x = 30,691,349.65

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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.