Home / 28,694,741.85-43,050,498.56-9,263,512.04

Finding the Fourth Proportional to 28,694,741.85, 43,050,498.56 and 9,263,512.04

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Solution

The fourth proportional to 28,694,741.85, 43,050,498.56 and 9,263,512.04 is: 13,897,975.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,694,741.85 : 43,050,498.56 = 9,263,512.04 : x
  2. Step 2: Convert to fraction form
    28,694,741.85/43,050,498.56 = 9,263,512.04/x
  3. Step 3: Cross multiply
    28,694,741.85x = 43,050,498.56 × 9,263,512.04
  4. Step 4: Simplify right side
    28,694,741.85x = 398,798,811,476,992.62
  5. Step 5: Solve for x
    x = 398,798,811,476,992.62/28,694,741.85
  6. Step 6: Final answer
    x = 13,897,975.23

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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.