Home / 45,394,205.28-62,570,823.84-30,704,514.48

Finding the Fourth Proportional to 45,394,205.28, 62,570,823.84 and 30,704,514.48

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Solution

The fourth proportional to 45,394,205.28, 62,570,823.84 and 30,704,514.48 is: 42,322,731.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,394,205.28 : 62,570,823.84 = 30,704,514.48 : x
  2. Step 2: Convert to fraction form
    45,394,205.28/62,570,823.84 = 30,704,514.48/x
  3. Step 3: Cross multiply
    45,394,205.28x = 62,570,823.84 × 30,704,514.48
  4. Step 4: Simplify right side
    45,394,205.28x = 1,921,206,766,620,809.25
  5. Step 5: Solve for x
    x = 1,921,206,766,620,809.25/45,394,205.28
  6. Step 6: Final answer
    x = 42,322,731.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.