Home / 141,330,579.20-211,995,942.73-44,293,844.37

Finding the Fourth Proportional to 141,330,579.20, 211,995,942.73 and 44,293,844.37

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Solution

The fourth proportional to 141,330,579.20, 211,995,942.73 and 44,293,844.37 is: 66,440,789.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,330,579.20 : 211,995,942.73 = 44,293,844.37 : x
  2. Step 2: Convert to fraction form
    141,330,579.20/211,995,942.73 = 44,293,844.37/x
  3. Step 3: Cross multiply
    141,330,579.20x = 211,995,942.73 × 44,293,844.37
  4. Step 4: Simplify right side
    141,330,579.20x = 9,390,115,294,354,052
  5. Step 5: Solve for x
    x = 9,390,115,294,354,052/141,330,579.20
  6. Step 6: Final answer
    x = 66,440,789.73

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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.