Home / 31,162,725.73-46,956,796.90-25,607,395.81

Finding the Fourth Proportional to 31,162,725.73, 46,956,796.90 and 25,607,395.81

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Solution

The fourth proportional to 31,162,725.73, 46,956,796.90 and 25,607,395.81 is: 38,585,882.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,162,725.73 : 46,956,796.90 = 25,607,395.81 : x
  2. Step 2: Convert to fraction form
    31,162,725.73/46,956,796.90 = 25,607,395.81/x
  3. Step 3: Cross multiply
    31,162,725.73x = 46,956,796.90 × 25,607,395.81
  4. Step 4: Simplify right side
    31,162,725.73x = 1,202,441,284,188,081
  5. Step 5: Solve for x
    x = 1,202,441,284,188,081/31,162,725.73
  6. Step 6: Final answer
    x = 38,585,882.85

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.