Home / 14,731,696.96-22,059,815.03-12,296,796.12

Finding the Fourth Proportional to 14,731,696.96, 22,059,815.03 and 12,296,796.12

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Solution

The fourth proportional to 14,731,696.96, 22,059,815.03 and 12,296,796.12 is: 18,413,699.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,731,696.96 : 22,059,815.03 = 12,296,796.12 : x
  2. Step 2: Convert to fraction form
    14,731,696.96/22,059,815.03 = 12,296,796.12/x
  3. Step 3: Cross multiply
    14,731,696.96x = 22,059,815.03 × 12,296,796.12
  4. Step 4: Simplify right side
    14,731,696.96x = 271,265,047,853,450.66
  5. Step 5: Solve for x
    x = 271,265,047,853,450.66/14,731,696.96
  6. Step 6: Final answer
    x = 18,413,699.97

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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.