Home / 31,186,084.82-46,550,708.12-27,504,576.50

Finding the Fourth Proportional to 31,186,084.82, 46,550,708.12 and 27,504,576.50

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Solution

The fourth proportional to 31,186,084.82, 46,550,708.12 and 27,504,576.50 is: 41,055,410.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,186,084.82 : 46,550,708.12 = 27,504,576.50 : x
  2. Step 2: Convert to fraction form
    31,186,084.82/46,550,708.12 = 27,504,576.50/x
  3. Step 3: Cross multiply
    31,186,084.82x = 46,550,708.12 × 27,504,576.50
  4. Step 4: Simplify right side
    31,186,084.82x = 1,280,357,512,615,711
  5. Step 5: Solve for x
    x = 1,280,357,512,615,711/31,186,084.82
  6. Step 6: Final answer
    x = 41,055,410.45

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.