Home / 24,557,619.20-36,836,428.80-8,378,193.20

Finding the Fourth Proportional to 24,557,619.20, 36,836,428.80 and 8,378,193.20

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Solution

The fourth proportional to 24,557,619.20, 36,836,428.80 and 8,378,193.20 is: 12,567,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,557,619.20 : 36,836,428.80 = 8,378,193.20 : x
  2. Step 2: Convert to fraction form
    24,557,619.20/36,836,428.80 = 8,378,193.20/x
  3. Step 3: Cross multiply
    24,557,619.20x = 36,836,428.80 × 8,378,193.20
  4. Step 4: Simplify right side
    24,557,619.20x = 308,622,717,284,444.12
  5. Step 5: Solve for x
    x = 308,622,717,284,444.12/24,557,619.20
  6. Step 6: Final answer
    x = 12,567,289.80

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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.