Home / 25,373,846.82-35,015,943.17-13,771,410.45

Finding the Fourth Proportional to 25,373,846.82, 35,015,943.17 and 13,771,410.45

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Solution

The fourth proportional to 25,373,846.82, 35,015,943.17 and 13,771,410.45 is: 19,004,565.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,846.82 : 35,015,943.17 = 13,771,410.45 : x
  2. Step 2: Convert to fraction form
    25,373,846.82/35,015,943.17 = 13,771,410.45/x
  3. Step 3: Cross multiply
    25,373,846.82x = 35,015,943.17 × 13,771,410.45
  4. Step 4: Simplify right side
    25,373,846.82x = 482,218,925,444,007.38
  5. Step 5: Solve for x
    x = 482,218,925,444,007.38/25,373,846.82
  6. Step 6: Final answer
    x = 19,004,565.17

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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.