Home / 15,597,200.80-23,364,308.40-8,857,741.60

Finding the Fourth Proportional to 15,597,200.80, 23,364,308.40 and 8,857,741.60

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Solution

The fourth proportional to 15,597,200.80, 23,364,308.40 and 8,857,741.60 is: 13,268,727.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,597,200.80 : 23,364,308.40 = 8,857,741.60 : x
  2. Step 2: Convert to fraction form
    15,597,200.80/23,364,308.40 = 8,857,741.60/x
  3. Step 3: Cross multiply
    15,597,200.80x = 23,364,308.40 × 8,857,741.60
  4. Step 4: Simplify right side
    15,597,200.80x = 206,955,006,469,909.41
  5. Step 5: Solve for x
    x = 206,955,006,469,909.41/15,597,200.80
  6. Step 6: Final answer
    x = 13,268,727.45

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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.