Home / 16,270,671.33-22,447,965-9,296,344.74

Finding the Fourth Proportional to 16,270,671.33, 22,447,965 and 9,296,344.74

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Solution

The fourth proportional to 16,270,671.33, 22,447,965 and 9,296,344.74 is: 12,825,778.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270,671.33 : 22,447,965 = 9,296,344.74 : x
  2. Step 2: Convert to fraction form
    16,270,671.33/22,447,965 = 9,296,344.74/x
  3. Step 3: Cross multiply
    16,270,671.33x = 22,447,965 × 9,296,344.74
  4. Step 4: Simplify right side
    16,270,671.33x = 208,684,021,239,214.25
  5. Step 5: Solve for x
    x = 208,684,021,239,214.25/16,270,671.33
  6. Step 6: Final answer
    x = 12,825,778.18

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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.