Home / 16,027,827.84-22,115,142.72-9,498,584.16

Finding the Fourth Proportional to 16,027,827.84, 22,115,142.72 and 9,498,584.16

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Solution

The fourth proportional to 16,027,827.84, 22,115,142.72 and 9,498,584.16 is: 13,106,114.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,027,827.84 : 22,115,142.72 = 9,498,584.16 : x
  2. Step 2: Convert to fraction form
    16,027,827.84/22,115,142.72 = 9,498,584.16/x
  3. Step 3: Cross multiply
    16,027,827.84x = 22,115,142.72 × 9,498,584.16
  4. Step 4: Simplify right side
    16,027,827.84x = 210,062,544,336,331.31
  5. Step 5: Solve for x
    x = 210,062,544,336,331.31/16,027,827.84
  6. Step 6: Final answer
    x = 13,106,114.34

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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.