Home / 16,612,198.80-24,922,963.80-8,092,813.20

Finding the Fourth Proportional to 16,612,198.80, 24,922,963.80 and 8,092,813.20

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Solution

The fourth proportional to 16,612,198.80, 24,922,963.80 and 8,092,813.20 is: 12,141,492.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612,198.80 : 24,922,963.80 = 8,092,813.20 : x
  2. Step 2: Convert to fraction form
    16,612,198.80/24,922,963.80 = 8,092,813.20/x
  3. Step 3: Cross multiply
    16,612,198.80x = 24,922,963.80 × 8,092,813.20
  4. Step 4: Simplify right side
    16,612,198.80x = 201,696,890,423,762.16
  5. Step 5: Solve for x
    x = 201,696,890,423,762.16/16,612,198.80
  6. Step 6: Final answer
    x = 12,141,492.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.