Home / 16,107,827.22-22,228,805.21-8,864,483.22

Finding the Fourth Proportional to 16,107,827.22, 22,228,805.21 and 8,864,483.22

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Solution

The fourth proportional to 16,107,827.22, 22,228,805.21 and 8,864,483.22 is: 12,232,988.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,107,827.22 : 22,228,805.21 = 8,864,483.22 : x
  2. Step 2: Convert to fraction form
    16,107,827.22/22,228,805.21 = 8,864,483.22/x
  3. Step 3: Cross multiply
    16,107,827.22x = 22,228,805.21 × 8,864,483.22
  4. Step 4: Simplify right side
    16,107,827.22x = 197,046,870,740,371.16
  5. Step 5: Solve for x
    x = 197,046,870,740,371.16/16,107,827.22
  6. Step 6: Final answer
    x = 12,232,988.85

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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.