Home / 80,848,091,050.65-111,562,878,317.40-44,718,345,864.58

Finding the Fourth Proportional to 80,848,091,050.65, 111,562,878,317.40 and 44,718,345,864.58

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Solution

The fourth proportional to 80,848,091,050.65, 111,562,878,317.40 and 44,718,345,864.58 is: 61,707,175,932.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,848,091,050.65 : 111,562,878,317.40 = 44,718,345,864.58 : x
  2. Step 2: Convert to fraction form
    80,848,091,050.65/111,562,878,317.40 = 44,718,345,864.58/x
  3. Step 3: Cross multiply
    80,848,091,050.65x = 111,562,878,317.40 × 44,718,345,864.58
  4. Step 4: Simplify right side
    80,848,091,050.65x = 4,988,907,378,245,991,661,568
  5. Step 5: Solve for x
    x = 4,988,907,378,245,991,661,568/80,848,091,050.65
  6. Step 6: Final answer
    x = 61,707,175,932.21

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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.