Home / 14,360,596.20-21,540,894.30-4,263,217.20

Finding the Fourth Proportional to 14,360,596.20, 21,540,894.30 and 4,263,217.20

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Solution

The fourth proportional to 14,360,596.20, 21,540,894.30 and 4,263,217.20 is: 6,394,825.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360,596.20 : 21,540,894.30 = 4,263,217.20 : x
  2. Step 2: Convert to fraction form
    14,360,596.20/21,540,894.30 = 4,263,217.20/x
  3. Step 3: Cross multiply
    14,360,596.20x = 21,540,894.30 × 4,263,217.20
  4. Step 4: Simplify right side
    14,360,596.20x = 91,833,511,083,141.97
  5. Step 5: Solve for x
    x = 91,833,511,083,141.97/14,360,596.20
  6. Step 6: Final answer
    x = 6,394,825.80

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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.