Home / 16,323,443.10-22,525,886.84-8,981,281.22

Finding the Fourth Proportional to 16,323,443.10, 22,525,886.84 and 8,981,281.22

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Solution

The fourth proportional to 16,323,443.10, 22,525,886.84 and 8,981,281.22 is: 12,393,912.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,323,443.10 : 22,525,886.84 = 8,981,281.22 : x
  2. Step 2: Convert to fraction form
    16,323,443.10/22,525,886.84 = 8,981,281.22/x
  3. Step 3: Cross multiply
    16,323,443.10x = 22,525,886.84 × 8,981,281.22
  4. Step 4: Simplify right side
    16,323,443.10x = 202,311,324,282,401.31
  5. Step 5: Solve for x
    x = 202,311,324,282,401.31/16,323,443.10
  6. Step 6: Final answer
    x = 12,393,912.43

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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.