Home / 3,345,053,081.56-5,017,570,628.10-1,246,481,714.68

Finding the Fourth Proportional to 3,345,053,081.56, 5,017,570,628.10 and 1,246,481,714.68

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Solution

The fourth proportional to 3,345,053,081.56, 5,017,570,628.10 and 1,246,481,714.68 is: 1,869,719,220.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,053,081.56 : 5,017,570,628.10 = 1,246,481,714.68 : x
  2. Step 2: Convert to fraction form
    3,345,053,081.56/5,017,570,628.10 = 1,246,481,714.68/x
  3. Step 3: Cross multiply
    3,345,053,081.56x = 5,017,570,628.10 × 1,246,481,714.68
  4. Step 4: Simplify right side
    3,345,053,081.56x = 6,254,310,040,042,093,568
  5. Step 5: Solve for x
    x = 6,254,310,040,042,093,568/3,345,053,081.56
  6. Step 6: Final answer
    x = 1,869,719,220.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.