Home / 17,269,411.36-25,899,600.48-5,135,604.88

Finding the Fourth Proportional to 17,269,411.36, 25,899,600.48 and 5,135,604.88

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Solution

The fourth proportional to 17,269,411.36, 25,899,600.48 and 5,135,604.88 is: 7,702,064.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269,411.36 : 25,899,600.48 = 5,135,604.88 : x
  2. Step 2: Convert to fraction form
    17,269,411.36/25,899,600.48 = 5,135,604.88/x
  3. Step 3: Cross multiply
    17,269,411.36x = 25,899,600.48 × 5,135,604.88
  4. Step 4: Simplify right side
    17,269,411.36x = 133,010,114,615,138.34
  5. Step 5: Solve for x
    x = 133,010,114,615,138.34/17,269,411.36
  6. Step 6: Final answer
    x = 7,702,064.18

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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.