Home / 146,940,804.05-220,274,753.67-65,015,926.20

Finding the Fourth Proportional to 146,940,804.05, 220,274,753.67 and 65,015,926.20

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Solution

The fourth proportional to 146,940,804.05, 220,274,753.67 and 65,015,926.20 is: 97,463,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,940,804.05 : 220,274,753.67 = 65,015,926.20 : x
  2. Step 2: Convert to fraction form
    146,940,804.05/220,274,753.67 = 65,015,926.20/x
  3. Step 3: Cross multiply
    146,940,804.05x = 220,274,753.67 × 65,015,926.20
  4. Step 4: Simplify right side
    146,940,804.05x = 14,321,367,128,331,898
  5. Step 5: Solve for x
    x = 14,321,367,128,331,898/146,940,804.05
  6. Step 6: Final answer
    x = 97,463,514.11

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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.