Home / 24,381,486.80-36,571,063.80-8,205,851.60

Finding the Fourth Proportional to 24,381,486.80, 36,571,063.80 and 8,205,851.60

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Solution

The fourth proportional to 24,381,486.80, 36,571,063.80 and 8,205,851.60 is: 12,308,384.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,381,486.80 : 36,571,063.80 = 8,205,851.60 : x
  2. Step 2: Convert to fraction form
    24,381,486.80/36,571,063.80 = 8,205,851.60/x
  3. Step 3: Cross multiply
    24,381,486.80x = 36,571,063.80 × 8,205,851.60
  4. Step 4: Simplify right side
    24,381,486.80x = 300,096,722,396,932.06
  5. Step 5: Solve for x
    x = 300,096,722,396,932.06/24,381,486.80
  6. Step 6: Final answer
    x = 12,308,384.84

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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.