Home / 160,848,003.70-241,272,005.55-115,498,371.70

Finding the Fourth Proportional to 160,848,003.70, 241,272,005.55 and 115,498,371.70

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Solution

The fourth proportional to 160,848,003.70, 241,272,005.55 and 115,498,371.70 is: 173,247,557.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,848,003.70 : 241,272,005.55 = 115,498,371.70 : x
  2. Step 2: Convert to fraction form
    160,848,003.70/241,272,005.55 = 115,498,371.70/x
  3. Step 3: Cross multiply
    160,848,003.70x = 241,272,005.55 × 115,498,371.70
  4. Step 4: Simplify right side
    160,848,003.70x = 27,866,523,777,818,364
  5. Step 5: Solve for x
    x = 27,866,523,777,818,364/160,848,003.70
  6. Step 6: Final answer
    x = 173,247,557.55

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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.