Home / 2,613,361,187.32-3,606,392,831.97-1,423,940,001.55

Finding the Fourth Proportional to 2,613,361,187.32, 3,606,392,831.97 and 1,423,940,001.55

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Solution

The fourth proportional to 2,613,361,187.32, 3,606,392,831.97 and 1,423,940,001.55 is: 1,965,012,352.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,361,187.32 : 3,606,392,831.97 = 1,423,940,001.55 : x
  2. Step 2: Convert to fraction form
    2,613,361,187.32/3,606,392,831.97 = 1,423,940,001.55/x
  3. Step 3: Cross multiply
    2,613,361,187.32x = 3,606,392,831.97 × 1,423,940,001.55
  4. Step 4: Simplify right side
    2,613,361,187.32x = 5,135,287,014,745,270,272
  5. Step 5: Solve for x
    x = 5,135,287,014,745,270,272/2,613,361,187.32
  6. Step 6: Final answer
    x = 1,965,012,352.54

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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.