Home / 26,814,740.40-40,222,110.60-8,863,844.40

Finding the Fourth Proportional to 26,814,740.40, 40,222,110.60 and 8,863,844.40

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Solution

The fourth proportional to 26,814,740.40, 40,222,110.60 and 8,863,844.40 is: 13,295,766.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814,740.40 : 40,222,110.60 = 8,863,844.40 : x
  2. Step 2: Convert to fraction form
    26,814,740.40/40,222,110.60 = 8,863,844.40/x
  3. Step 3: Cross multiply
    26,814,740.40x = 40,222,110.60 × 8,863,844.40
  4. Step 4: Simplify right side
    26,814,740.40x = 356,522,529,797,990.69
  5. Step 5: Solve for x
    x = 356,522,529,797,990.69/26,814,740.40
  6. Step 6: Final answer
    x = 13,295,766.60

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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.