Home / 29,709,313.15-44,563,437.69-12,198,067.87

Finding the Fourth Proportional to 29,709,313.15, 44,563,437.69 and 12,198,067.87

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Solution

The fourth proportional to 29,709,313.15, 44,563,437.69 and 12,198,067.87 is: 18,296,883.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,709,313.15 : 44,563,437.69 = 12,198,067.87 : x
  2. Step 2: Convert to fraction form
    29,709,313.15/44,563,437.69 = 12,198,067.87/x
  3. Step 3: Cross multiply
    29,709,313.15x = 44,563,437.69 × 12,198,067.87
  4. Step 4: Simplify right side
    29,709,313.15x = 543,587,837,463,135.94
  5. Step 5: Solve for x
    x = 543,587,837,463,135.94/29,709,313.15
  6. Step 6: Final answer
    x = 18,296,883.36

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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.