Home / 911,147,858,704.24-1,365,765,067,530.50-306,563,168,346.16

Finding the Fourth Proportional to 911,147,858,704.24, 1,365,765,067,530.50 and 306,563,168,346.16

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Solution

The fourth proportional to 911,147,858,704.24, 1,365,765,067,530.50 and 306,563,168,346.16 is: 459,522,856,053.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    911,147,858,704.24 : 1,365,765,067,530.50 = 306,563,168,346.16 : x
  2. Step 2: Convert to fraction form
    911,147,858,704.24/1,365,765,067,530.50 = 306,563,168,346.16/x
  3. Step 3: Cross multiply
    911,147,858,704.24x = 1,365,765,067,530.50 × 306,563,168,346.16
  4. Step 4: Simplify right side
    911,147,858,704.24x = 418,693,266,318,657,226,539,008
  5. Step 5: Solve for x
    x = 418,693,266,318,657,226,539,008/911,147,858,704.24
  6. Step 6: Final answer
    x = 459,522,856,053.34

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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.