Home / 75,055,768.62-112,656,276.24-36,221,558.22

Finding the Fourth Proportional to 75,055,768.62, 112,656,276.24 and 36,221,558.22

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Solution

The fourth proportional to 75,055,768.62, 112,656,276.24 and 36,221,558.22 is: 54,367,385.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,055,768.62 : 112,656,276.24 = 36,221,558.22 : x
  2. Step 2: Convert to fraction form
    75,055,768.62/112,656,276.24 = 36,221,558.22/x
  3. Step 3: Cross multiply
    75,055,768.62x = 112,656,276.24 × 36,221,558.22
  4. Step 4: Simplify right side
    75,055,768.62x = 4,080,585,868,675,562.50
  5. Step 5: Solve for x
    x = 4,080,585,868,675,562.50/75,055,768.62
  6. Step 6: Final answer
    x = 54,367,385.00

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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.