Home / 3,622,458,231.44-4,999,009,288.24-2,057,981,774.48

Finding the Fourth Proportional to 3,622,458,231.44, 4,999,009,288.24 and 2,057,981,774.48

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Solution

The fourth proportional to 3,622,458,231.44, 4,999,009,288.24 and 2,057,981,774.48 is: 2,840,024,466.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,458,231.44 : 4,999,009,288.24 = 2,057,981,774.48 : x
  2. Step 2: Convert to fraction form
    3,622,458,231.44/4,999,009,288.24 = 2,057,981,774.48/x
  3. Step 3: Cross multiply
    3,622,458,231.44x = 4,999,009,288.24 × 2,057,981,774.48
  4. Step 4: Simplify right side
    3,622,458,231.44x = 10,287,870,005,654,157,312
  5. Step 5: Solve for x
    x = 10,287,870,005,654,157,312/3,622,458,231.44
  6. Step 6: Final answer
    x = 2,840,024,466.36

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Double scale
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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.