Home / 34,121,728.75-51,182,593.13-11,402,626

Finding the Fourth Proportional to 34,121,728.75, 51,182,593.13 and 11,402,626

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Solution

The fourth proportional to 34,121,728.75, 51,182,593.13 and 11,402,626 is: 17,103,939

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,121,728.75 : 51,182,593.13 = 11,402,626 : x
  2. Step 2: Convert to fraction form
    34,121,728.75/51,182,593.13 = 11,402,626/x
  3. Step 3: Cross multiply
    34,121,728.75x = 51,182,593.13 × 11,402,626
  4. Step 4: Simplify right side
    34,121,728.75x = 583,615,967,114,546.25
  5. Step 5: Solve for x
    x = 583,615,967,114,546.25/34,121,728.75
  6. Step 6: Final answer
    x = 17,103,939

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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.