Home / 252,228,735,749.12-346,221,555,568-223,042,921,917.44

Finding the Fourth Proportional to 252,228,735,749.12, 346,221,555,568 and 223,042,921,917.44

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Solution

The fourth proportional to 252,228,735,749.12, 346,221,555,568 and 223,042,921,917.44 is: 306,159,673,501.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,228,735,749.12 : 346,221,555,568 = 223,042,921,917.44 : x
  2. Step 2: Convert to fraction form
    252,228,735,749.12/346,221,555,568 = 223,042,921,917.44/x
  3. Step 3: Cross multiply
    252,228,735,749.12x = 346,221,555,568 × 223,042,921,917.44
  4. Step 4: Simplify right side
    252,228,735,749.12x = 77,222,267,384,688,042,573,824
  5. Step 5: Solve for x
    x = 77,222,267,384,688,042,573,824/252,228,735,749.12
  6. Step 6: Final answer
    x = 306,159,673,501.66

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.