Home / 24,511,208.80-36,766,813.20-20,732,072.80

Finding the Fourth Proportional to 24,511,208.80, 36,766,813.20 and 20,732,072.80

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Solution

The fourth proportional to 24,511,208.80, 36,766,813.20 and 20,732,072.80 is: 31,098,109.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,511,208.80 : 36,766,813.20 = 20,732,072.80 : x
  2. Step 2: Convert to fraction form
    24,511,208.80/36,766,813.20 = 20,732,072.80/x
  3. Step 3: Cross multiply
    24,511,208.80x = 36,766,813.20 × 20,732,072.80
  4. Step 4: Simplify right side
    24,511,208.80x = 762,252,247,886,401
  5. Step 5: Solve for x
    x = 762,252,247,886,401/24,511,208.80
  6. Step 6: Final answer
    x = 31,098,109.20

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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.