Home / 25,373,786.03-35,015,858.51-13,771,349.51

Finding the Fourth Proportional to 25,373,786.03, 35,015,858.51 and 13,771,349.51

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Solution

The fourth proportional to 25,373,786.03, 35,015,858.51 and 13,771,349.51 is: 19,004,480.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,786.03 : 35,015,858.51 = 13,771,349.51 : x
  2. Step 2: Convert to fraction form
    25,373,786.03/35,015,858.51 = 13,771,349.51/x
  3. Step 3: Cross multiply
    25,373,786.03x = 35,015,858.51 × 13,771,349.51
  4. Step 4: Simplify right side
    25,373,786.03x = 482,215,625,689,981.88
  5. Step 5: Solve for x
    x = 482,215,625,689,981.88/25,373,786.03
  6. Step 6: Final answer
    x = 19,004,480.66

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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.