Home / 113,214,825.76-169,794,190.36-48,511,293.52

Finding the Fourth Proportional to 113,214,825.76, 169,794,190.36 and 48,511,293.52

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Solution

The fourth proportional to 113,214,825.76, 169,794,190.36 and 48,511,293.52 is: 72,754,921.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,214,825.76 : 169,794,190.36 = 48,511,293.52 : x
  2. Step 2: Convert to fraction form
    113,214,825.76/169,794,190.36 = 48,511,293.52/x
  3. Step 3: Cross multiply
    113,214,825.76x = 169,794,190.36 × 48,511,293.52
  4. Step 4: Simplify right side
    113,214,825.76x = 8,236,935,805,885,285
  5. Step 5: Solve for x
    x = 8,236,935,805,885,285/113,214,825.76
  6. Step 6: Final answer
    x = 72,754,921.90

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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.