Home / 22,627,625.92-31,226,204.64-12,314,472.64

Finding the Fourth Proportional to 22,627,625.92, 31,226,204.64 and 12,314,472.64

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Solution

The fourth proportional to 22,627,625.92, 31,226,204.64 and 12,314,472.64 is: 16,994,016.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,627,625.92 : 31,226,204.64 = 12,314,472.64 : x
  2. Step 2: Convert to fraction form
    22,627,625.92/31,226,204.64 = 12,314,472.64/x
  3. Step 3: Cross multiply
    22,627,625.92x = 31,226,204.64 × 12,314,472.64
  4. Step 4: Simplify right side
    22,627,625.92x = 384,534,242,690,321.06
  5. Step 5: Solve for x
    x = 384,534,242,690,321.06/22,627,625.92
  6. Step 6: Final answer
    x = 16,994,016.25

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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.