Home / 1,052,631,129.14-1,452,573,408.97-576,229,337.54

Finding the Fourth Proportional to 1,052,631,129.14, 1,452,573,408.97 and 576,229,337.54

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Solution

The fourth proportional to 1,052,631,129.14, 1,452,573,408.97 and 576,229,337.54 is: 795,164,982.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,631,129.14 : 1,452,573,408.97 = 576,229,337.54 : x
  2. Step 2: Convert to fraction form
    1,052,631,129.14/1,452,573,408.97 = 576,229,337.54/x
  3. Step 3: Cross multiply
    1,052,631,129.14x = 1,452,573,408.97 × 576,229,337.54
  4. Step 4: Simplify right side
    1,052,631,129.14x = 837,015,413,179,491,840
  5. Step 5: Solve for x
    x = 837,015,413,179,491,840/1,052,631,129.14
  6. Step 6: Final answer
    x = 795,164,982.31

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Double scale
Find fourth proportional to 1,052,631,130.14, 1,452,573,410.35 and 576,229,338.54
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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.