Home / 16,511,354.80-22,796,461.20-10,726,623.16

Finding the Fourth Proportional to 16,511,354.80, 22,796,461.20 and 10,726,623.16

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Solution

The fourth proportional to 16,511,354.80, 22,796,461.20 and 10,726,623.16 is: 14,809,750.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,511,354.80 : 22,796,461.20 = 10,726,623.16 : x
  2. Step 2: Convert to fraction form
    16,511,354.80/22,796,461.20 = 10,726,623.16/x
  3. Step 3: Cross multiply
    16,511,354.80x = 22,796,461.20 × 10,726,623.16
  4. Step 4: Simplify right side
    16,511,354.80x = 244,529,048,673,961.38
  5. Step 5: Solve for x
    x = 244,529,048,673,961.38/16,511,354.80
  6. Step 6: Final answer
    x = 14,809,750.72

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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.