Home / 44,182,685.88-66,284,460.80-13,890,548.88

Finding the Fourth Proportional to 44,182,685.88, 66,284,460.80 and 13,890,548.88

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Solution

The fourth proportional to 44,182,685.88, 66,284,460.80 and 13,890,548.88 is: 20,839,103.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,182,685.88 : 66,284,460.80 = 13,890,548.88 : x
  2. Step 2: Convert to fraction form
    44,182,685.88/66,284,460.80 = 13,890,548.88/x
  3. Step 3: Cross multiply
    44,182,685.88x = 66,284,460.80 × 13,890,548.88
  4. Step 4: Simplify right side
    44,182,685.88x = 920,727,542,726,843.88
  5. Step 5: Solve for x
    x = 920,727,542,726,843.88/44,182,685.88
  6. Step 6: Final answer
    x = 20,839,103.02

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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.