Home / 303,571,193.43-455,544,196.92-119,306,279.37

Finding the Fourth Proportional to 303,571,193.43, 455,544,196.92 and 119,306,279.37

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Solution

The fourth proportional to 303,571,193.43, 455,544,196.92 and 119,306,279.37 is: 179,033,071.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,571,193.43 : 455,544,196.92 = 119,306,279.37 : x
  2. Step 2: Convert to fraction form
    303,571,193.43/455,544,196.92 = 119,306,279.37/x
  3. Step 3: Cross multiply
    303,571,193.43x = 455,544,196.92 × 119,306,279.37
  4. Step 4: Simplify right side
    303,571,193.43x = 54,349,283,223,119,816
  5. Step 5: Solve for x
    x = 54,349,283,223,119,816/303,571,193.43
  6. Step 6: Final answer
    x = 179,033,071.65

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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.