Home / 14,053,628.58-21,082,542.42-4,469,319.78

Finding the Fourth Proportional to 14,053,628.58, 21,082,542.42 and 4,469,319.78

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Solution

The fourth proportional to 14,053,628.58, 21,082,542.42 and 4,469,319.78 is: 6,704,647.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,053,628.58 : 21,082,542.42 = 4,469,319.78 : x
  2. Step 2: Convert to fraction form
    14,053,628.58/21,082,542.42 = 4,469,319.78/x
  3. Step 3: Cross multiply
    14,053,628.58x = 21,082,542.42 × 4,469,319.78
  4. Step 4: Simplify right side
    14,053,628.58x = 94,224,623,850,395.08
  5. Step 5: Solve for x
    x = 94,224,623,850,395.08/14,053,628.58
  6. Step 6: Final answer
    x = 6,704,647.37

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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.