Home / 3,302,972,353.80-4,954,458,530.70-1,338,766,417.80

Finding the Fourth Proportional to 3,302,972,353.80, 4,954,458,530.70 and 1,338,766,417.80

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Solution

The fourth proportional to 3,302,972,353.80, 4,954,458,530.70 and 1,338,766,417.80 is: 2,008,149,626.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,972,353.80 : 4,954,458,530.70 = 1,338,766,417.80 : x
  2. Step 2: Convert to fraction form
    3,302,972,353.80/4,954,458,530.70 = 1,338,766,417.80/x
  3. Step 3: Cross multiply
    3,302,972,353.80x = 4,954,458,530.70 × 1,338,766,417.80
  4. Step 4: Simplify right side
    3,302,972,353.80x = 6,632,862,699,283,890,176
  5. Step 5: Solve for x
    x = 6,632,862,699,283,890,176/3,302,972,353.80
  6. Step 6: Final answer
    x = 2,008,149,626.70

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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.