Home / 32,384,039.20-48,576,058.80-8,449,511.20

Finding the Fourth Proportional to 32,384,039.20, 48,576,058.80 and 8,449,511.20

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Solution

The fourth proportional to 32,384,039.20, 48,576,058.80 and 8,449,511.20 is: 12,674,266.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,384,039.20 : 48,576,058.80 = 8,449,511.20 : x
  2. Step 2: Convert to fraction form
    32,384,039.20/48,576,058.80 = 8,449,511.20/x
  3. Step 3: Cross multiply
    32,384,039.20x = 48,576,058.80 × 8,449,511.20
  4. Step 4: Simplify right side
    32,384,039.20x = 410,443,952,882,458.50
  5. Step 5: Solve for x
    x = 410,443,952,882,458.50/32,384,039.20
  6. Step 6: Final answer
    x = 12,674,266.80

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1.5x scale

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.