Home / 31,162,751.98-46,956,836.53-25,607,422.06

Finding the Fourth Proportional to 31,162,751.98, 46,956,836.53 and 25,607,422.06

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Solution

The fourth proportional to 31,162,751.98, 46,956,836.53 and 25,607,422.06 is: 38,585,922.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,162,751.98 : 46,956,836.53 = 25,607,422.06 : x
  2. Step 2: Convert to fraction form
    31,162,751.98/46,956,836.53 = 25,607,422.06/x
  3. Step 3: Cross multiply
    31,162,751.98x = 46,956,836.53 × 25,607,422.06
  4. Step 4: Simplify right side
    31,162,751.98x = 1,202,443,531,626,135.75
  5. Step 5: Solve for x
    x = 1,202,443,531,626,135.75/31,162,751.98
  6. Step 6: Final answer
    x = 38,585,922.46

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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.