Home / 16,292,717.30-22,483,841.69-8,850,311.66

Finding the Fourth Proportional to 16,292,717.30, 22,483,841.69 and 8,850,311.66

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Solution

The fourth proportional to 16,292,717.30, 22,483,841.69 and 8,850,311.66 is: 12,213,371.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292,717.30 : 22,483,841.69 = 8,850,311.66 : x
  2. Step 2: Convert to fraction form
    16,292,717.30/22,483,841.69 = 8,850,311.66/x
  3. Step 3: Cross multiply
    16,292,717.30x = 22,483,841.69 × 8,850,311.66
  4. Step 4: Simplify right side
    16,292,717.30x = 198,989,006,329,184.41
  5. Step 5: Solve for x
    x = 198,989,006,329,184.41/16,292,717.30
  6. Step 6: Final answer
    x = 12,213,371.33

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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.