Home / 16,464,604.44-22,720,853.40-9,122,410.80

Finding the Fourth Proportional to 16,464,604.44, 22,720,853.40 and 9,122,410.80

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Solution

The fourth proportional to 16,464,604.44, 22,720,853.40 and 9,122,410.80 is: 12,588,760.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,604.44 : 22,720,853.40 = 9,122,410.80 : x
  2. Step 2: Convert to fraction form
    16,464,604.44/22,720,853.40 = 9,122,410.80/x
  3. Step 3: Cross multiply
    16,464,604.44x = 22,720,853.40 × 9,122,410.80
  4. Step 4: Simplify right side
    16,464,604.44x = 207,268,958,441,376.72
  5. Step 5: Solve for x
    x = 207,268,958,441,376.72/16,464,604.44
  6. Step 6: Final answer
    x = 12,588,760.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.