Home / 202,982,232.52-304,405,111.14-73,562,745.88

Finding the Fourth Proportional to 202,982,232.52, 304,405,111.14 and 73,562,745.88

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Solution

The fourth proportional to 202,982,232.52, 304,405,111.14 and 73,562,745.88 is: 110,319,388.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,982,232.52 : 304,405,111.14 = 73,562,745.88 : x
  2. Step 2: Convert to fraction form
    202,982,232.52/304,405,111.14 = 73,562,745.88/x
  3. Step 3: Cross multiply
    202,982,232.52x = 304,405,111.14 × 73,562,745.88
  4. Step 4: Simplify right side
    202,982,232.52x = 22,392,875,835,364,976
  5. Step 5: Solve for x
    x = 22,392,875,835,364,976/202,982,232.52
  6. Step 6: Final answer
    x = 110,319,388.83

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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.