Home / 11,425,536.48-17,138,230.72-2,905,799.36

Finding the Fourth Proportional to 11,425,536.48, 17,138,230.72 and 2,905,799.36

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Solution

The fourth proportional to 11,425,536.48, 17,138,230.72 and 2,905,799.36 is: 4,358,680.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,536.48 : 17,138,230.72 = 2,905,799.36 : x
  2. Step 2: Convert to fraction form
    11,425,536.48/17,138,230.72 = 2,905,799.36/x
  3. Step 3: Cross multiply
    11,425,536.48x = 17,138,230.72 × 2,905,799.36
  4. Step 4: Simplify right side
    11,425,536.48x = 49,800,259,857,708.34
  5. Step 5: Solve for x
    x = 49,800,259,857,708.34/11,425,536.48
  6. Step 6: Final answer
    x = 4,358,680.22

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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.