Home / 12,335,250.60-18,504,042.30-3,359,802.60

Finding the Fourth Proportional to 12,335,250.60, 18,504,042.30 and 3,359,802.60

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Solution

The fourth proportional to 12,335,250.60, 18,504,042.30 and 3,359,802.60 is: 5,040,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,335,250.60 : 18,504,042.30 = 3,359,802.60 : x
  2. Step 2: Convert to fraction form
    12,335,250.60/18,504,042.30 = 3,359,802.60/x
  3. Step 3: Cross multiply
    12,335,250.60x = 18,504,042.30 × 3,359,802.60
  4. Step 4: Simplify right side
    12,335,250.60x = 62,169,929,430,049.98
  5. Step 5: Solve for x
    x = 62,169,929,430,049.98/12,335,250.60
  6. Step 6: Final answer
    x = 5,040,021.60

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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.