Home / 33,830,373.42-50,734,187.19-12,260,458.98

Finding the Fourth Proportional to 33,830,373.42, 50,734,187.19 and 12,260,458.98

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Solution

The fourth proportional to 33,830,373.42, 50,734,187.19 and 12,260,458.98 is: 18,386,566.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,830,373.42 : 50,734,187.19 = 12,260,458.98 : x
  2. Step 2: Convert to fraction form
    33,830,373.42/50,734,187.19 = 12,260,458.98/x
  3. Step 3: Cross multiply
    33,830,373.42x = 50,734,187.19 × 12,260,458.98
  4. Step 4: Simplify right side
    33,830,373.42x = 622,024,420,926,636.50
  5. Step 5: Solve for x
    x = 622,024,420,926,636.50/33,830,373.42
  6. Step 6: Final answer
    x = 18,386,566.81

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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.