Home / 180,054,398.64-248,471,831.17-101,736,270.64

Finding the Fourth Proportional to 180,054,398.64, 248,471,831.17 and 101,736,270.64

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Solution

The fourth proportional to 180,054,398.64, 248,471,831.17 and 101,736,270.64 is: 140,394,223.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,054,398.64 : 248,471,831.17 = 101,736,270.64 : x
  2. Step 2: Convert to fraction form
    180,054,398.64/248,471,831.17 = 101,736,270.64/x
  3. Step 3: Cross multiply
    180,054,398.64x = 248,471,831.17 × 101,736,270.64
  4. Step 4: Simplify right side
    180,054,398.64x = 25,278,597,462,765,268
  5. Step 5: Solve for x
    x = 25,278,597,462,765,268/180,054,398.64
  6. Step 6: Final answer
    x = 140,394,223.37

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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.