Home / 44,774,625.80-67,084,524.30-20,790,907.40

Finding the Fourth Proportional to 44,774,625.80, 67,084,524.30 and 20,790,907.40

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Solution

The fourth proportional to 44,774,625.80, 67,084,524.30 and 20,790,907.40 is: 31,150,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,774,625.80 : 67,084,524.30 = 20,790,907.40 : x
  2. Step 2: Convert to fraction form
    44,774,625.80/67,084,524.30 = 20,790,907.40/x
  3. Step 3: Cross multiply
    44,774,625.80x = 67,084,524.30 × 20,790,907.40
  4. Step 4: Simplify right side
    44,774,625.80x = 1,394,748,132,694,349.75
  5. Step 5: Solve for x
    x = 1,394,748,132,694,349.75/44,774,625.80
  6. Step 6: Final answer
    x = 31,150,414.05

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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.