Home / 14,504,625.23-21,749,450.57-4,268,154.65

Finding the Fourth Proportional to 14,504,625.23, 21,749,450.57 and 4,268,154.65

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Solution

The fourth proportional to 14,504,625.23, 21,749,450.57 and 4,268,154.65 is: 6,400,028.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,504,625.23 : 21,749,450.57 = 4,268,154.65 : x
  2. Step 2: Convert to fraction form
    14,504,625.23/21,749,450.57 = 4,268,154.65/x
  3. Step 3: Cross multiply
    14,504,625.23x = 21,749,450.57 × 4,268,154.65
  4. Step 4: Simplify right side
    14,504,625.23x = 92,830,018,563,949.89
  5. Step 5: Solve for x
    x = 92,830,018,563,949.89/14,504,625.23
  6. Step 6: Final answer
    x = 6,400,028.76

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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.