Home / 122,448,392.22-183,695,190.57-50,650,406.94

Finding the Fourth Proportional to 122,448,392.22, 183,695,190.57 and 50,650,406.94

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Solution

The fourth proportional to 122,448,392.22, 183,695,190.57 and 50,650,406.94 is: 75,984,959.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,448,392.22 : 183,695,190.57 = 50,650,406.94 : x
  2. Step 2: Convert to fraction form
    122,448,392.22/183,695,190.57 = 50,650,406.94/x
  3. Step 3: Cross multiply
    122,448,392.22x = 183,695,190.57 × 50,650,406.94
  4. Step 4: Simplify right side
    122,448,392.22x = 9,304,236,155,291,350
  5. Step 5: Solve for x
    x = 9,304,236,155,291,350/122,448,392.22
  6. Step 6: Final answer
    x = 75,984,959.76

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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.