Home / 654,942,299.70-982,413,449.55-601,373,046.90

Finding the Fourth Proportional to 654,942,299.70, 982,413,449.55 and 601,373,046.90

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Solution

The fourth proportional to 654,942,299.70, 982,413,449.55 and 601,373,046.90 is: 902,059,570.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,942,299.70 : 982,413,449.55 = 601,373,046.90 : x
  2. Step 2: Convert to fraction form
    654,942,299.70/982,413,449.55 = 601,373,046.90/x
  3. Step 3: Cross multiply
    654,942,299.70x = 982,413,449.55 × 601,373,046.90
  4. Step 4: Simplify right side
    654,942,299.70x = 590,796,969,471,422,848
  5. Step 5: Solve for x
    x = 590,796,969,471,422,848/654,942,299.70
  6. Step 6: Final answer
    x = 902,059,570.35

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Double scale
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Similar ratio
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1.5x scale

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.