Home / 25,611,725.33-35,344,286.70-13,850,993.45

Finding the Fourth Proportional to 25,611,725.33, 35,344,286.70 and 13,850,993.45

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Solution

The fourth proportional to 25,611,725.33, 35,344,286.70 and 13,850,993.45 is: 19,114,428.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,611,725.33 : 35,344,286.70 = 13,850,993.45 : x
  2. Step 2: Convert to fraction form
    25,611,725.33/35,344,286.70 = 13,850,993.45/x
  3. Step 3: Cross multiply
    25,611,725.33x = 35,344,286.70 × 13,850,993.45
  4. Step 4: Simplify right side
    25,611,725.33x = 489,553,483,399,900.75
  5. Step 5: Solve for x
    x = 489,553,483,399,900.75/25,611,725.33
  6. Step 6: Final answer
    x = 19,114,428.15

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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.