Home / 14,489,272.88-21,734,653.52-3,706,666.80

Finding the Fourth Proportional to 14,489,272.88, 21,734,653.52 and 3,706,666.80

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Solution

The fourth proportional to 14,489,272.88, 21,734,653.52 and 3,706,666.80 is: 5,560,190.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,272.88 : 21,734,653.52 = 3,706,666.80 : x
  2. Step 2: Convert to fraction form
    14,489,272.88/21,734,653.52 = 3,706,666.80/x
  3. Step 3: Cross multiply
    14,489,272.88x = 21,734,653.52 × 3,706,666.80
  4. Step 4: Simplify right side
    14,489,272.88x = 80,563,118,612,087.12
  5. Step 5: Solve for x
    x = 80,563,118,612,087.12/14,489,272.88
  6. Step 6: Final answer
    x = 5,560,190.58

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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.