Home / 7,073,363,532.82-9,761,272,022.16-3,858,343,585.69

Finding the Fourth Proportional to 7,073,363,532.82, 9,761,272,022.16 and 3,858,343,585.69

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Solution

The fourth proportional to 7,073,363,532.82, 9,761,272,022.16 and 3,858,343,585.69 is: 5,324,530,701.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,363,532.82 : 9,761,272,022.16 = 3,858,343,585.69 : x
  2. Step 2: Convert to fraction form
    7,073,363,532.82/9,761,272,022.16 = 3,858,343,585.69/x
  3. Step 3: Cross multiply
    7,073,363,532.82x = 9,761,272,022.16 × 3,858,343,585.69
  4. Step 4: Simplify right side
    7,073,363,532.82x = 37,662,341,294,876,295,168
  5. Step 5: Solve for x
    x = 37,662,341,294,876,295,168/7,073,363,532.82
  6. Step 6: Final answer
    x = 5,324,530,701.71

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Half scale
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Double scale
Find fourth proportional to 7,073,363,533.82, 9,761,272,023.54 and 3,858,343,586.69
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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.