Home / 303,571,203.44-455,544,211.92-119,306,289.36

Finding the Fourth Proportional to 303,571,203.44, 455,544,211.92 and 119,306,289.36

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Solution

The fourth proportional to 303,571,203.44, 455,544,211.92 and 119,306,289.36 is: 179,033,086.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,571,203.44 : 455,544,211.92 = 119,306,289.36 : x
  2. Step 2: Convert to fraction form
    303,571,203.44/455,544,211.92 = 119,306,289.36/x
  3. Step 3: Cross multiply
    303,571,203.44x = 455,544,211.92 × 119,306,289.36
  4. Step 4: Simplify right side
    303,571,203.44x = 54,349,289,563,600,680
  5. Step 5: Solve for x
    x = 54,349,289,563,600,680/303,571,203.44
  6. Step 6: Final answer
    x = 179,033,086.63

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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.