Home / 16,107,822.46-22,228,798.63-8,864,478.46

Finding the Fourth Proportional to 16,107,822.46, 22,228,798.63 and 8,864,478.46

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Solution

The fourth proportional to 16,107,822.46, 22,228,798.63 and 8,864,478.46 is: 12,232,982.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,107,822.46 : 22,228,798.63 = 8,864,478.46 : x
  2. Step 2: Convert to fraction form
    16,107,822.46/22,228,798.63 = 8,864,478.46/x
  3. Step 3: Cross multiply
    16,107,822.46x = 22,228,798.63 × 8,864,478.46
  4. Step 4: Simplify right side
    16,107,822.46x = 197,046,706,536,168.50
  5. Step 5: Solve for x
    x = 197,046,706,536,168.50/16,107,822.46
  6. Step 6: Final answer
    x = 12,232,982.27

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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.