Home / 30,003,411.10-41,404,906.11-16,252,375.09

Finding the Fourth Proportional to 30,003,411.10, 41,404,906.11 and 16,252,375.09

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Solution

The fourth proportional to 30,003,411.10, 41,404,906.11 and 16,252,375.09 is: 22,428,385.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,003,411.10 : 41,404,906.11 = 16,252,375.09 : x
  2. Step 2: Convert to fraction form
    30,003,411.10/41,404,906.11 = 16,252,375.09/x
  3. Step 3: Cross multiply
    30,003,411.10x = 41,404,906.11 × 16,252,375.09
  4. Step 4: Simplify right side
    30,003,411.10x = 672,928,064,665,952.75
  5. Step 5: Solve for x
    x = 672,928,064,665,952.75/30,003,411.10
  6. Step 6: Final answer
    x = 22,428,385.31

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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.