Home / 180,054,403.14-248,471,837.39-101,736,275.15

Finding the Fourth Proportional to 180,054,403.14, 248,471,837.39 and 101,736,275.15

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Solution

The fourth proportional to 180,054,403.14, 248,471,837.39 and 101,736,275.15 is: 140,394,229.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,054,403.14 : 248,471,837.39 = 101,736,275.15 : x
  2. Step 2: Convert to fraction form
    180,054,403.14/248,471,837.39 = 101,736,275.15/x
  3. Step 3: Cross multiply
    180,054,403.14x = 248,471,837.39 × 101,736,275.15
  4. Step 4: Simplify right side
    180,054,403.14x = 25,278,599,213,984,056
  5. Step 5: Solve for x
    x = 25,278,599,213,984,056/180,054,403.14
  6. Step 6: Final answer
    x = 140,394,229.59

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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.