Home / 25,373,844.59-35,015,940.10-13,771,408.22

Finding the Fourth Proportional to 25,373,844.59, 35,015,940.10 and 13,771,408.22

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Solution

The fourth proportional to 25,373,844.59, 35,015,940.10 and 13,771,408.22 is: 19,004,562.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,844.59 : 35,015,940.10 = 13,771,408.22 : x
  2. Step 2: Convert to fraction form
    25,373,844.59/35,015,940.10 = 13,771,408.22/x
  3. Step 3: Cross multiply
    25,373,844.59x = 35,015,940.10 × 13,771,408.22
  4. Step 4: Simplify right side
    25,373,844.59x = 482,218,805,428,921.75
  5. Step 5: Solve for x
    x = 482,218,805,428,921.75/25,373,844.59
  6. Step 6: Final answer
    x = 19,004,562.11

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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.