Home / 25,397,882.84-35,049,342.30-13,795,673.24

Finding the Fourth Proportional to 25,397,882.84, 35,049,342.30 and 13,795,673.24

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Solution

The fourth proportional to 25,397,882.84, 35,049,342.30 and 13,795,673.24 is: 19,038,172.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,397,882.84 : 35,049,342.30 = 13,795,673.24 : x
  2. Step 2: Convert to fraction form
    25,397,882.84/35,049,342.30 = 13,795,673.24/x
  3. Step 3: Cross multiply
    25,397,882.84x = 35,049,342.30 × 13,795,673.24
  4. Step 4: Simplify right side
    25,397,882.84x = 483,529,273,647,710
  5. Step 5: Solve for x
    x = 483,529,273,647,710/25,397,882.84
  6. Step 6: Final answer
    x = 19,038,172.46

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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.