Home / 363,584,376,087.20-545,376,564,130.80-151,277,948,115.20

Finding the Fourth Proportional to 363,584,376,087.20, 545,376,564,130.80 and 151,277,948,115.20

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Solution

The fourth proportional to 363,584,376,087.20, 545,376,564,130.80 and 151,277,948,115.20 is: 226,916,922,172.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,584,376,087.20 : 545,376,564,130.80 = 151,277,948,115.20 : x
  2. Step 2: Convert to fraction form
    363,584,376,087.20/545,376,564,130.80 = 151,277,948,115.20/x
  3. Step 3: Cross multiply
    363,584,376,087.20x = 545,376,564,130.80 × 151,277,948,115.20
  4. Step 4: Simplify right side
    363,584,376,087.20x = 82,503,447,571,825,212,522,496
  5. Step 5: Solve for x
    x = 82,503,447,571,825,212,522,496/363,584,376,087.20
  6. Step 6: Final answer
    x = 226,916,922,172.80

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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.