Home / 102,317,010.48-153,499,634.76-33,229,581.36

Finding the Fourth Proportional to 102,317,010.48, 153,499,634.76 and 33,229,581.36

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Solution

The fourth proportional to 102,317,010.48, 153,499,634.76 and 33,229,581.36 is: 49,852,205.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,317,010.48 : 153,499,634.76 = 33,229,581.36 : x
  2. Step 2: Convert to fraction form
    102,317,010.48/153,499,634.76 = 33,229,581.36/x
  3. Step 3: Cross multiply
    102,317,010.48x = 153,499,634.76 × 33,229,581.36
  4. Step 4: Simplify right side
    102,317,010.48x = 5,100,728,601,987,704
  5. Step 5: Solve for x
    x = 5,100,728,601,987,704/102,317,010.48
  6. Step 6: Final answer
    x = 49,852,205.20

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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.