Home / 14,504,625.47-21,749,450.94-4,268,154.89

Finding the Fourth Proportional to 14,504,625.47, 21,749,450.94 and 4,268,154.89

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Solution

The fourth proportional to 14,504,625.47, 21,749,450.94 and 4,268,154.89 is: 6,400,029.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,504,625.47 : 21,749,450.94 = 4,268,154.89 : x
  2. Step 2: Convert to fraction form
    14,504,625.47/21,749,450.94 = 4,268,154.89/x
  3. Step 3: Cross multiply
    14,504,625.47x = 21,749,450.94 × 4,268,154.89
  4. Step 4: Simplify right side
    14,504,625.47x = 92,830,025,438,749.73
  5. Step 5: Solve for x
    x = 92,830,025,438,749.73/14,504,625.47
  6. Step 6: Final answer
    x = 6,400,029.12

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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.