Home / 14,414,563.28-21,625,021.13-4,179,850.35

Finding the Fourth Proportional to 14,414,563.28, 21,625,021.13 and 4,179,850.35

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Solution

The fourth proportional to 14,414,563.28, 21,625,021.13 and 4,179,850.35 is: 6,270,696.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,414,563.28 : 21,625,021.13 = 4,179,850.35 : x
  2. Step 2: Convert to fraction form
    14,414,563.28/21,625,021.13 = 4,179,850.35/x
  3. Step 3: Cross multiply
    14,414,563.28x = 21,625,021.13 × 4,179,850.35
  4. Step 4: Simplify right side
    14,414,563.28x = 90,389,352,118,088.64
  5. Step 5: Solve for x
    x = 90,389,352,118,088.64/14,414,563.28
  6. Step 6: Final answer
    x = 6,270,696.54

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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.