Home / 14,489,376.72-21,734,809.55-3,706,771.11

Finding the Fourth Proportional to 14,489,376.72, 21,734,809.55 and 3,706,771.11

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Solution

The fourth proportional to 14,489,376.72, 21,734,809.55 and 3,706,771.11 is: 5,560,347.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,376.72 : 21,734,809.55 = 3,706,771.11 : x
  2. Step 2: Convert to fraction form
    14,489,376.72/21,734,809.55 = 3,706,771.11/x
  3. Step 3: Cross multiply
    14,489,376.72x = 21,734,809.55 × 3,706,771.11
  4. Step 4: Simplify right side
    14,489,376.72x = 80,565,964,121,292.09
  5. Step 5: Solve for x
    x = 80,565,964,121,292.09/14,489,376.72
  6. Step 6: Final answer
    x = 5,560,347.12

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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.