Home / 101,015,730.56-151,526,418.96-32,858,422.58

Finding the Fourth Proportional to 101,015,730.56, 151,526,418.96 and 32,858,422.58

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Solution

The fourth proportional to 101,015,730.56, 151,526,418.96 and 32,858,422.58 is: 49,288,552.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,015,730.56 : 151,526,418.96 = 32,858,422.58 : x
  2. Step 2: Convert to fraction form
    101,015,730.56/151,526,418.96 = 32,858,422.58/x
  3. Step 3: Cross multiply
    101,015,730.56x = 151,526,418.96 × 32,858,422.58
  4. Step 4: Simplify right side
    101,015,730.56x = 4,978,919,106,221,804
  5. Step 5: Solve for x
    x = 4,978,919,106,221,804/101,015,730.56
  6. Step 6: Final answer
    x = 49,288,552.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.