Home / 9,046,648.20-13,571,653.50-2,981,805.60

Finding the Fourth Proportional to 9,046,648.20, 13,571,653.50 and 2,981,805.60

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Solution

The fourth proportional to 9,046,648.20, 13,571,653.50 and 2,981,805.60 is: 4,473,262.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046,648.20 : 13,571,653.50 = 2,981,805.60 : x
  2. Step 2: Convert to fraction form
    9,046,648.20/13,571,653.50 = 2,981,805.60/x
  3. Step 3: Cross multiply
    9,046,648.20x = 13,571,653.50 × 2,981,805.60
  4. Step 4: Simplify right side
    9,046,648.20x = 40,468,032,407,559.60
  5. Step 5: Solve for x
    x = 40,468,032,407,559.60/9,046,648.20
  6. Step 6: Final answer
    x = 4,473,262.53

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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.