Home / 169,455,355.83-254,084,269.11-65,703,352.59

Finding the Fourth Proportional to 169,455,355.83, 254,084,269.11 and 65,703,352.59

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Solution

The fourth proportional to 169,455,355.83, 254,084,269.11 and 65,703,352.59 is: 98,516,734.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,455,355.83 : 254,084,269.11 = 65,703,352.59 : x
  2. Step 2: Convert to fraction form
    169,455,355.83/254,084,269.11 = 65,703,352.59/x
  3. Step 3: Cross multiply
    169,455,355.83x = 254,084,269.11 × 65,703,352.59
  4. Step 4: Simplify right side
    169,455,355.83x = 16,694,188,320,906,778
  5. Step 5: Solve for x
    x = 16,694,188,320,906,778/169,455,355.83
  6. Step 6: Final answer
    x = 98,516,734.62

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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.