Home / 22,476,269.88-31,017,252.56-12,162,993.08

Finding the Fourth Proportional to 22,476,269.88, 31,017,252.56 and 12,162,993.08

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Solution

The fourth proportional to 22,476,269.88, 31,017,252.56 and 12,162,993.08 is: 16,784,930.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,269.88 : 31,017,252.56 = 12,162,993.08 : x
  2. Step 2: Convert to fraction form
    22,476,269.88/31,017,252.56 = 12,162,993.08/x
  3. Step 3: Cross multiply
    22,476,269.88x = 31,017,252.56 × 12,162,993.08
  4. Step 4: Simplify right side
    22,476,269.88x = 377,262,628,031,991
  5. Step 5: Solve for x
    x = 377,262,628,031,991/22,476,269.88
  6. Step 6: Final answer
    x = 16,784,930.51

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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.