Home / 364,227,891.92-546,263,559.96-115,252,879.28

Finding the Fourth Proportional to 364,227,891.92, 546,263,559.96 and 115,252,879.28

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Solution

The fourth proportional to 364,227,891.92, 546,263,559.96 and 115,252,879.28 is: 172,854,549.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,227,891.92 : 546,263,559.96 = 115,252,879.28 : x
  2. Step 2: Convert to fraction form
    364,227,891.92/546,263,559.96 = 115,252,879.28/x
  3. Step 3: Cross multiply
    364,227,891.92x = 546,263,559.96 × 115,252,879.28
  4. Step 4: Simplify right side
    364,227,891.92x = 62,958,448,131,132,928
  5. Step 5: Solve for x
    x = 62,958,448,131,132,928/364,227,891.92
  6. Step 6: Final answer
    x = 172,854,549.38

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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.