Home / 136,568,968.14-204,920,714.26-63,775,169.32

Finding the Fourth Proportional to 136,568,968.14, 204,920,714.26 and 63,775,169.32

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Solution

The fourth proportional to 136,568,968.14, 204,920,714.26 and 63,775,169.32 is: 95,694,164.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,568,968.14 : 204,920,714.26 = 63,775,169.32 : x
  2. Step 2: Convert to fraction form
    136,568,968.14/204,920,714.26 = 63,775,169.32/x
  3. Step 3: Cross multiply
    136,568,968.14x = 204,920,714.26 × 63,775,169.32
  4. Step 4: Simplify right side
    136,568,968.14x = 13,068,853,249,106,838
  5. Step 5: Solve for x
    x = 13,068,853,249,106,838/136,568,968.14
  6. Step 6: Final answer
    x = 95,694,164.11

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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.