Home / 203,999,293.83-306,058,976.99-65,822,308.77

Finding the Fourth Proportional to 203,999,293.83, 306,058,976.99 and 65,822,308.77

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Solution

The fourth proportional to 203,999,293.83, 306,058,976.99 and 65,822,308.77 is: 98,752,834.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,999,293.83 : 306,058,976.99 = 65,822,308.77 : x
  2. Step 2: Convert to fraction form
    203,999,293.83/306,058,976.99 = 65,822,308.77/x
  3. Step 3: Cross multiply
    203,999,293.83x = 306,058,976.99 × 65,822,308.77
  4. Step 4: Simplify right side
    203,999,293.83x = 20,145,508,484,936,996
  5. Step 5: Solve for x
    x = 20,145,508,484,936,996/203,999,293.83
  6. Step 6: Final answer
    x = 98,752,834.42

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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.