Home / 214,820,237,095.68-322,175,393,350.72-63,691,199,180.16

Finding the Fourth Proportional to 214,820,237,095.68, 322,175,393,350.72 and 63,691,199,180.16

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Solution

The fourth proportional to 214,820,237,095.68, 322,175,393,350.72 and 63,691,199,180.16 is: 95,520,503,218.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,820,237,095.68 : 322,175,393,350.72 = 63,691,199,180.16 : x
  2. Step 2: Convert to fraction form
    214,820,237,095.68/322,175,393,350.72 = 63,691,199,180.16/x
  3. Step 3: Cross multiply
    214,820,237,095.68x = 322,175,393,350.72 × 63,691,199,180.16
  4. Step 4: Simplify right side
    214,820,237,095.68x = 20,519,737,148,847,100,526,592
  5. Step 5: Solve for x
    x = 20,519,737,148,847,100,526,592/214,820,237,095.68
  6. Step 6: Final answer
    x = 95,520,503,218.27

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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.