Home / 352,387,160.20-486,308,070.66-241,111,389.88

Finding the Fourth Proportional to 352,387,160.20, 486,308,070.66 and 241,111,389.88

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Solution

The fourth proportional to 352,387,160.20, 486,308,070.66 and 241,111,389.88 is: 332,743,153.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,387,160.20 : 486,308,070.66 = 241,111,389.88 : x
  2. Step 2: Convert to fraction form
    352,387,160.20/486,308,070.66 = 241,111,389.88/x
  3. Step 3: Cross multiply
    352,387,160.20x = 486,308,070.66 × 241,111,389.88
  4. Step 4: Simplify right side
    352,387,160.20x = 117,254,414,826,693,856
  5. Step 5: Solve for x
    x = 117,254,414,826,693,856/352,387,160.20
  6. Step 6: Final answer
    x = 332,743,153.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.