Home / 271,920,679.71-375,250,591.80-148,161,357.24

Finding the Fourth Proportional to 271,920,679.71, 375,250,591.80 and 148,161,357.24

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Solution

The fourth proportional to 271,920,679.71, 375,250,591.80 and 148,161,357.24 is: 204,462,702.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,920,679.71 : 375,250,591.80 = 148,161,357.24 : x
  2. Step 2: Convert to fraction form
    271,920,679.71/375,250,591.80 = 148,161,357.24/x
  3. Step 3: Cross multiply
    271,920,679.71x = 375,250,591.80 × 148,161,357.24
  4. Step 4: Simplify right side
    271,920,679.71x = 55,597,636,986,201,216
  5. Step 5: Solve for x
    x = 55,597,636,986,201,216/271,920,679.71
  6. Step 6: Final answer
    x = 204,462,702.31

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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.