Home / 958,977,717.48-1,322,660,027.14-825,241,046.60

Finding the Fourth Proportional to 958,977,717.48, 1,322,660,027.14 and 825,241,046.60

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Solution

The fourth proportional to 958,977,717.48, 1,322,660,027.14 and 825,241,046.60 is: 1,138,205,116.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,977,717.48 : 1,322,660,027.14 = 825,241,046.60 : x
  2. Step 2: Convert to fraction form
    958,977,717.48/1,322,660,027.14 = 825,241,046.60/x
  3. Step 3: Cross multiply
    958,977,717.48x = 1,322,660,027.14 × 825,241,046.60
  4. Step 4: Simplify right side
    958,977,717.48x = 1,091,513,345,092,998,144
  5. Step 5: Solve for x
    x = 1,091,513,345,092,998,144/958,977,717.48
  6. Step 6: Final answer
    x = 1,138,205,116.97

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1.5x scale

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.