Home / 654,976,751,370.76-982,485,141,886.05-224,707,800,502.36

Finding the Fourth Proportional to 654,976,751,370.76, 982,485,141,886.05 and 224,707,800,502.36

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Solution

The fourth proportional to 654,976,751,370.76, 982,485,141,886.05 and 224,707,800,502.36 is: 337,068,567,391.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,976,751,370.76 : 982,485,141,886.05 = 224,707,800,502.36 : x
  2. Step 2: Convert to fraction form
    654,976,751,370.76/982,485,141,886.05 = 224,707,800,502.36/x
  3. Step 3: Cross multiply
    654,976,751,370.76x = 982,485,141,886.05 × 224,707,800,502.36
  4. Step 4: Simplify right side
    654,976,751,370.76x = 220,772,075,259,463,383,121,920
  5. Step 5: Solve for x
    x = 220,772,075,259,463,383,121,920/654,976,751,370.76
  6. Step 6: Final answer
    x = 337,068,567,391.78

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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.