Home / 16,096,983-22,213,894.86-8,754,815.76

Finding the Fourth Proportional to 16,096,983, 22,213,894.86 and 8,754,815.76

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Solution

The fourth proportional to 16,096,983, 22,213,894.86 and 8,754,815.76 is: 12,081,677.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,096,983 : 22,213,894.86 = 8,754,815.76 : x
  2. Step 2: Convert to fraction form
    16,096,983/22,213,894.86 = 8,754,815.76/x
  3. Step 3: Cross multiply
    16,096,983x = 22,213,894.86 × 8,754,815.76
  4. Step 4: Simplify right side
    16,096,983x = 194,478,556,811,310.97
  5. Step 5: Solve for x
    x = 194,478,556,811,310.97/16,096,983
  6. Step 6: Final answer
    x = 12,081,677.47

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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.