Home / 2,506,161,761.10-3,458,300,762.64-1,448,957,863.56

Finding the Fourth Proportional to 2,506,161,761.10, 3,458,300,762.64 and 1,448,957,863.56

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Solution

The fourth proportional to 2,506,161,761.10, 3,458,300,762.64 and 1,448,957,863.56 is: 1,999,444,793.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,161,761.10 : 3,458,300,762.64 = 1,448,957,863.56 : x
  2. Step 2: Convert to fraction form
    2,506,161,761.10/3,458,300,762.64 = 1,448,957,863.56/x
  3. Step 3: Cross multiply
    2,506,161,761.10x = 3,458,300,762.64 × 1,448,957,863.56
  4. Step 4: Simplify right side
    2,506,161,761.10x = 5,010,932,084,582,772,736
  5. Step 5: Solve for x
    x = 5,010,932,084,582,772,736/2,506,161,761.10
  6. Step 6: Final answer
    x = 1,999,444,793.37

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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.