Home / 301,815,165.56-452,260,744.79-203,081,214.69

Finding the Fourth Proportional to 301,815,165.56, 452,260,744.79 and 203,081,214.69

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Solution

The fourth proportional to 301,815,165.56, 452,260,744.79 and 203,081,214.69 is: 304,310,955.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,815,165.56 : 452,260,744.79 = 203,081,214.69 : x
  2. Step 2: Convert to fraction form
    301,815,165.56/452,260,744.79 = 203,081,214.69/x
  3. Step 3: Cross multiply
    301,815,165.56x = 452,260,744.79 × 203,081,214.69
  4. Step 4: Simplify right side
    301,815,165.56x = 91,845,661,407,541,888
  5. Step 5: Solve for x
    x = 91,845,661,407,541,888/301,815,165.56
  6. Step 6: Final answer
    x = 304,310,955.48

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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.