Home / 214,055,080.25-295,420,515.77-119,994,631.74

Finding the Fourth Proportional to 214,055,080.25, 295,420,515.77 and 119,994,631.74

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Solution

The fourth proportional to 214,055,080.25, 295,420,515.77 and 119,994,631.74 is: 165,606,328.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,055,080.25 : 295,420,515.77 = 119,994,631.74 : x
  2. Step 2: Convert to fraction form
    214,055,080.25/295,420,515.77 = 119,994,631.74/x
  3. Step 3: Cross multiply
    214,055,080.25x = 295,420,515.77 × 119,994,631.74
  4. Step 4: Simplify right side
    214,055,080.25x = 35,448,875,998,262,008
  5. Step 5: Solve for x
    x = 35,448,875,998,262,008/214,055,080.25
  6. Step 6: Final answer
    x = 165,606,328.79

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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.