Home / 16,107,822.96-22,228,799.32-8,864,478.96

Finding the Fourth Proportional to 16,107,822.96, 22,228,799.32 and 8,864,478.96

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Solution

The fourth proportional to 16,107,822.96, 22,228,799.32 and 8,864,478.96 is: 12,232,982.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,107,822.96 : 22,228,799.32 = 8,864,478.96 : x
  2. Step 2: Convert to fraction form
    16,107,822.96/22,228,799.32 = 8,864,478.96/x
  3. Step 3: Cross multiply
    16,107,822.96x = 22,228,799.32 × 8,864,478.96
  4. Step 4: Simplify right side
    16,107,822.96x = 197,046,723,878,202.34
  5. Step 5: Solve for x
    x = 197,046,723,878,202.34/16,107,822.96
  6. Step 6: Final answer
    x = 12,232,982.97

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1.5x scale

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.