Home / 16,367,786.60-22,588,890.36-9,027,055.60

Finding the Fourth Proportional to 16,367,786.60, 22,588,890.36 and 9,027,055.60

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Solution

The fourth proportional to 16,367,786.60, 22,588,890.36 and 9,027,055.60 is: 12,458,078.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,367,786.60 : 22,588,890.36 = 9,027,055.60 : x
  2. Step 2: Convert to fraction form
    16,367,786.60/22,588,890.36 = 9,027,055.60/x
  3. Step 3: Cross multiply
    16,367,786.60x = 22,588,890.36 × 9,027,055.60
  4. Step 4: Simplify right side
    16,367,786.60x = 203,911,169,222,024
  5. Step 5: Solve for x
    x = 203,911,169,222,024/16,367,786.60
  6. Step 6: Final answer
    x = 12,458,078.43

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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.