Home / 244,943,998.80-367,415,998.20-72,405,445.20

Finding the Fourth Proportional to 244,943,998.80, 367,415,998.20 and 72,405,445.20

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Solution

The fourth proportional to 244,943,998.80, 367,415,998.20 and 72,405,445.20 is: 108,608,167.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,943,998.80 : 367,415,998.20 = 72,405,445.20 : x
  2. Step 2: Convert to fraction form
    244,943,998.80/367,415,998.20 = 72,405,445.20/x
  3. Step 3: Cross multiply
    244,943,998.80x = 367,415,998.20 × 72,405,445.20
  4. Step 4: Simplify right side
    244,943,998.80x = 26,602,918,923,273,400
  5. Step 5: Solve for x
    x = 26,602,918,923,273,400/244,943,998.80
  6. Step 6: Final answer
    x = 108,608,167.80

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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.