Home / 1,452,591,313.14-2,005,194,542.16-976,557,764.06

Finding the Fourth Proportional to 1,452,591,313.14, 2,005,194,542.16 and 976,557,764.06

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Solution

The fourth proportional to 1,452,591,313.14, 2,005,194,542.16 and 976,557,764.06 is: 1,348,065,543.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,591,313.14 : 2,005,194,542.16 = 976,557,764.06 : x
  2. Step 2: Convert to fraction form
    1,452,591,313.14/2,005,194,542.16 = 976,557,764.06/x
  3. Step 3: Cross multiply
    1,452,591,313.14x = 2,005,194,542.16 × 976,557,764.06
  4. Step 4: Simplify right side
    1,452,591,313.14x = 1,958,188,298,597,084,928
  5. Step 5: Solve for x
    x = 1,958,188,298,597,084,928/1,452,591,313.14
  6. Step 6: Final answer
    x = 1,348,065,543.89

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Double scale
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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.