Home / 48,043,086.80-72,076,918.20-33,887,310.80

Finding the Fourth Proportional to 48,043,086.80, 72,076,918.20 and 33,887,310.80

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Solution

The fourth proportional to 48,043,086.80, 72,076,918.20 and 33,887,310.80 is: 50,839,633.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,043,086.80 : 72,076,918.20 = 33,887,310.80 : x
  2. Step 2: Convert to fraction form
    48,043,086.80/72,076,918.20 = 33,887,310.80/x
  3. Step 3: Cross multiply
    48,043,086.80x = 72,076,918.20 × 33,887,310.80
  4. Step 4: Simplify right side
    48,043,086.80x = 2,442,492,928,549,576.50
  5. Step 5: Solve for x
    x = 2,442,492,928,549,576.50/48,043,086.80
  6. Step 6: Final answer
    x = 50,839,633.57

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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.