Home / 122,463,753.50-183,695,630.26-50,660,169.50

Finding the Fourth Proportional to 122,463,753.50, 183,695,630.26 and 50,660,169.50

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Solution

The fourth proportional to 122,463,753.50, 183,695,630.26 and 50,660,169.50 is: 75,990,254.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,463,753.50 : 183,695,630.26 = 50,660,169.50 : x
  2. Step 2: Convert to fraction form
    122,463,753.50/183,695,630.26 = 50,660,169.50/x
  3. Step 3: Cross multiply
    122,463,753.50x = 183,695,630.26 × 50,660,169.50
  4. Step 4: Simplify right side
    122,463,753.50x = 9,306,051,765,380,928
  5. Step 5: Solve for x
    x = 9,306,051,765,380,928/122,463,753.50
  6. Step 6: Final answer
    x = 75,990,254.25

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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.