Home / 52,231,658.66-72,003,717.48-36,501,845.68

Finding the Fourth Proportional to 52,231,658.66, 72,003,717.48 and 36,501,845.68

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Solution

The fourth proportional to 52,231,658.66, 72,003,717.48 and 36,501,845.68 is: 50,319,454.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,231,658.66 : 72,003,717.48 = 36,501,845.68 : x
  2. Step 2: Convert to fraction form
    52,231,658.66/72,003,717.48 = 36,501,845.68/x
  3. Step 3: Cross multiply
    52,231,658.66x = 72,003,717.48 × 36,501,845.68
  4. Step 4: Simplify right side
    52,231,658.66x = 2,628,268,583,298,750
  5. Step 5: Solve for x
    x = 2,628,268,583,298,750/52,231,658.66
  6. Step 6: Final answer
    x = 50,319,454.73

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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.