Home / 11,807,953.83-16,295,057.55-6,581,298.87

Finding the Fourth Proportional to 11,807,953.83, 16,295,057.55 and 6,581,298.87

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Solution

The fourth proportional to 11,807,953.83, 16,295,057.55 and 6,581,298.87 is: 9,082,237.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,807,953.83 : 16,295,057.55 = 6,581,298.87 : x
  2. Step 2: Convert to fraction form
    11,807,953.83/16,295,057.55 = 6,581,298.87/x
  3. Step 3: Cross multiply
    11,807,953.83x = 16,295,057.55 × 6,581,298.87
  4. Step 4: Simplify right side
    11,807,953.83x = 107,242,643,840,399.97
  5. Step 5: Solve for x
    x = 107,242,643,840,399.97/11,807,953.83
  6. Step 6: Final answer
    x = 9,082,237.73

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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.