Home / 376,262,308.26-564,399,134.82-130,626,743.22

Finding the Fourth Proportional to 376,262,308.26, 564,399,134.82 and 130,626,743.22

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Solution

The fourth proportional to 376,262,308.26, 564,399,134.82 and 130,626,743.22 is: 195,942,084.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,262,308.26 : 564,399,134.82 = 130,626,743.22 : x
  2. Step 2: Convert to fraction form
    376,262,308.26/564,399,134.82 = 130,626,743.22/x
  3. Step 3: Cross multiply
    376,262,308.26x = 564,399,134.82 × 130,626,743.22
  4. Step 4: Simplify right side
    376,262,308.26x = 73,725,620,857,722,304
  5. Step 5: Solve for x
    x = 73,725,620,857,722,304/376,262,308.26
  6. Step 6: Final answer
    x = 195,942,084.12

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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.