Home / 168,694,709.25-253,053,166.56-44,200,386.24

Finding the Fourth Proportional to 168,694,709.25, 253,053,166.56 and 44,200,386.24

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Solution

The fourth proportional to 168,694,709.25, 253,053,166.56 and 44,200,386.24 is: 66,303,488.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,694,709.25 : 253,053,166.56 = 44,200,386.24 : x
  2. Step 2: Convert to fraction form
    168,694,709.25/253,053,166.56 = 44,200,386.24/x
  3. Step 3: Cross multiply
    168,694,709.25x = 253,053,166.56 × 44,200,386.24
  4. Step 4: Simplify right side
    168,694,709.25x = 11,185,047,701,207,052
  5. Step 5: Solve for x
    x = 11,185,047,701,207,052/168,694,709.25
  6. Step 6: Final answer
    x = 66,303,488.42

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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.