Home / 122,365,969.16-183,555,052.83-34,940,452.80

Finding the Fourth Proportional to 122,365,969.16, 183,555,052.83 and 34,940,452.80

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Solution

The fourth proportional to 122,365,969.16, 183,555,052.83 and 34,940,452.80 is: 52,412,420.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,365,969.16 : 183,555,052.83 = 34,940,452.80 : x
  2. Step 2: Convert to fraction form
    122,365,969.16/183,555,052.83 = 34,940,452.80/x
  3. Step 3: Cross multiply
    122,365,969.16x = 183,555,052.83 × 34,940,452.80
  4. Step 4: Simplify right side
    122,365,969.16x = 6,413,496,659,608,121
  5. Step 5: Solve for x
    x = 6,413,496,659,608,121/122,365,969.16
  6. Step 6: Final answer
    x = 52,412,420.74

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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.