Home / 64,707,067.35-97,062,593.92-28,296,715.83

Finding the Fourth Proportional to 64,707,067.35, 97,062,593.92 and 28,296,715.83

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Solution

The fourth proportional to 64,707,067.35, 97,062,593.92 and 28,296,715.83 is: 42,445,945.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,707,067.35 : 97,062,593.92 = 28,296,715.83 : x
  2. Step 2: Convert to fraction form
    64,707,067.35/97,062,593.92 = 28,296,715.83/x
  3. Step 3: Cross multiply
    64,707,067.35x = 97,062,593.92 × 28,296,715.83
  4. Step 4: Simplify right side
    64,707,067.35x = 2,746,552,637,876,925.50
  5. Step 5: Solve for x
    x = 2,746,552,637,876,925.50/64,707,067.35
  6. Step 6: Final answer
    x = 42,445,945.25

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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.