Home / 16,393,076.80-24,589,615.20-5,032,049.20

Finding the Fourth Proportional to 16,393,076.80, 24,589,615.20 and 5,032,049.20

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Solution

The fourth proportional to 16,393,076.80, 24,589,615.20 and 5,032,049.20 is: 7,548,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,393,076.80 : 24,589,615.20 = 5,032,049.20 : x
  2. Step 2: Convert to fraction form
    16,393,076.80/24,589,615.20 = 5,032,049.20/x
  3. Step 3: Cross multiply
    16,393,076.80x = 24,589,615.20 × 5,032,049.20
  4. Step 4: Simplify right side
    16,393,076.80x = 123,736,153,495,467.84
  5. Step 5: Solve for x
    x = 123,736,153,495,467.84/16,393,076.80
  6. Step 6: Final answer
    x = 7,548,073.80

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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.