Home / 16,049,267.64-22,147,986.74-9,173,897.33

Finding the Fourth Proportional to 16,049,267.64, 22,147,986.74 and 9,173,897.33

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Solution

The fourth proportional to 16,049,267.64, 22,147,986.74 and 9,173,897.33 is: 12,659,976.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,049,267.64 : 22,147,986.74 = 9,173,897.33 : x
  2. Step 2: Convert to fraction form
    16,049,267.64/22,147,986.74 = 9,173,897.33/x
  3. Step 3: Cross multiply
    16,049,267.64x = 22,147,986.74 × 9,173,897.33
  4. Step 4: Simplify right side
    16,049,267.64x = 203,183,356,262,351.97
  5. Step 5: Solve for x
    x = 203,183,356,262,351.97/16,049,267.64
  6. Step 6: Final answer
    x = 12,659,976.82

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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.