Home / 271,920,631.74-375,250,525.77-148,161,308.82

Finding the Fourth Proportional to 271,920,631.74, 375,250,525.77 and 148,161,308.82

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Solution

The fourth proportional to 271,920,631.74, 375,250,525.77 and 148,161,308.82 is: 204,462,635.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,920,631.74 : 375,250,525.77 = 148,161,308.82 : x
  2. Step 2: Convert to fraction form
    271,920,631.74/375,250,525.77 = 148,161,308.82/x
  3. Step 3: Cross multiply
    271,920,631.74x = 375,250,525.77 × 148,161,308.82
  4. Step 4: Simplify right side
    271,920,631.74x = 55,597,609,033,476,336
  5. Step 5: Solve for x
    x = 55,597,609,033,476,336/271,920,631.74
  6. Step 6: Final answer
    x = 204,462,635.58

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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.