Home / 367,999,028.38-552,003,350.64-122,355,663.22

Finding the Fourth Proportional to 367,999,028.38, 552,003,350.64 and 122,355,663.22

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Solution

The fourth proportional to 367,999,028.38, 552,003,350.64 and 122,355,663.22 is: 183,535,093.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,999,028.38 : 552,003,350.64 = 122,355,663.22 : x
  2. Step 2: Convert to fraction form
    367,999,028.38/552,003,350.64 = 122,355,663.22/x
  3. Step 3: Cross multiply
    367,999,028.38x = 552,003,350.64 × 122,355,663.22
  4. Step 4: Simplify right side
    367,999,028.38x = 67,540,736,067,219,408
  5. Step 5: Solve for x
    x = 67,540,736,067,219,408/367,999,028.38
  6. Step 6: Final answer
    x = 183,535,093.46

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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.