Home / 33,284,494.80-49,926,742.20-27,909,723.60

Finding the Fourth Proportional to 33,284,494.80, 49,926,742.20 and 27,909,723.60

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Solution

The fourth proportional to 33,284,494.80, 49,926,742.20 and 27,909,723.60 is: 41,864,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,284,494.80 : 49,926,742.20 = 27,909,723.60 : x
  2. Step 2: Convert to fraction form
    33,284,494.80/49,926,742.20 = 27,909,723.60/x
  3. Step 3: Cross multiply
    33,284,494.80x = 49,926,742.20 × 27,909,723.60
  4. Step 4: Simplify right side
    33,284,494.80x = 1,393,441,575,050,456
  5. Step 5: Solve for x
    x = 1,393,441,575,050,456/33,284,494.80
  6. Step 6: Final answer
    x = 41,864,585.40

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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.