Home / 54,295,458,111.93-74,938,105,942.91-35,952,162,049.89

Finding the Fourth Proportional to 54,295,458,111.93, 74,938,105,942.91 and 35,952,162,049.89

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Solution

The fourth proportional to 54,295,458,111.93, 74,938,105,942.91 and 35,952,162,049.89 is: 49,620,852,687.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,295,458,111.93 : 74,938,105,942.91 = 35,952,162,049.89 : x
  2. Step 2: Convert to fraction form
    54,295,458,111.93/74,938,105,942.91 = 35,952,162,049.89/x
  3. Step 3: Cross multiply
    54,295,458,111.93x = 74,938,105,942.91 × 35,952,162,049.89
  4. Step 4: Simplify right side
    54,295,458,111.93x = 2,694,186,928,571,145,519,104
  5. Step 5: Solve for x
    x = 2,694,186,928,571,145,519,104/54,295,458,111.93
  6. Step 6: Final answer
    x = 49,620,852,687.48

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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.