Home / 3,622,458,222.05-4,999,009,275.29-2,057,981,765.09

Finding the Fourth Proportional to 3,622,458,222.05, 4,999,009,275.29 and 2,057,981,765.09

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Solution

The fourth proportional to 3,622,458,222.05, 4,999,009,275.29 and 2,057,981,765.09 is: 2,840,024,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,458,222.05 : 4,999,009,275.29 = 2,057,981,765.09 : x
  2. Step 2: Convert to fraction form
    3,622,458,222.05/4,999,009,275.29 = 2,057,981,765.09/x
  3. Step 3: Cross multiply
    3,622,458,222.05x = 4,999,009,275.29 × 2,057,981,765.09
  4. Step 4: Simplify right side
    3,622,458,222.05x = 10,287,869,932,042,745,856
  5. Step 5: Solve for x
    x = 10,287,869,932,042,745,856/3,622,458,222.05
  6. Step 6: Final answer
    x = 2,840,024,453.40

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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.