Home / 16,001,617.98-22,082,287.77-8,659,449.17

Finding the Fourth Proportional to 16,001,617.98, 22,082,287.77 and 8,659,449.17

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Solution

The fourth proportional to 16,001,617.98, 22,082,287.77 and 8,659,449.17 is: 11,950,069.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001,617.98 : 22,082,287.77 = 8,659,449.17 : x
  2. Step 2: Convert to fraction form
    16,001,617.98/22,082,287.77 = 8,659,449.17/x
  3. Step 3: Cross multiply
    16,001,617.98x = 22,082,287.77 × 8,659,449.17
  4. Step 4: Simplify right side
    16,001,617.98x = 191,220,448,391,216.19
  5. Step 5: Solve for x
    x = 191,220,448,391,216.19/16,001,617.98
  6. Step 6: Final answer
    x = 11,950,069.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.