Home / 322,348,552.36-444,836,747.05-179,293,350.76

Finding the Fourth Proportional to 322,348,552.36, 444,836,747.05 and 179,293,350.76

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Solution

The fourth proportional to 322,348,552.36, 444,836,747.05 and 179,293,350.76 is: 247,422,457.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,348,552.36 : 444,836,747.05 = 179,293,350.76 : x
  2. Step 2: Convert to fraction form
    322,348,552.36/444,836,747.05 = 179,293,350.76/x
  3. Step 3: Cross multiply
    322,348,552.36x = 444,836,747.05 × 179,293,350.76
  4. Step 4: Simplify right side
    322,348,552.36x = 79,756,270,921,333,360
  5. Step 5: Solve for x
    x = 79,756,270,921,333,360/322,348,552.36
  6. Step 6: Final answer
    x = 247,422,457.26

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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.