Home / 16,113,049.80-22,236,292.43-8,771,093.97

Finding the Fourth Proportional to 16,113,049.80, 22,236,292.43 and 8,771,093.97

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Solution

The fourth proportional to 16,113,049.80, 22,236,292.43 and 8,771,093.97 is: 12,104,264.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,113,049.80 : 22,236,292.43 = 8,771,093.97 : x
  2. Step 2: Convert to fraction form
    16,113,049.80/22,236,292.43 = 8,771,093.97/x
  3. Step 3: Cross multiply
    16,113,049.80x = 22,236,292.43 × 8,771,093.97
  4. Step 4: Simplify right side
    16,113,049.80x = 195,036,610,447,929.66
  5. Step 5: Solve for x
    x = 195,036,610,447,929.66/16,113,049.80
  6. Step 6: Final answer
    x = 12,104,264.11

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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.