Home / 11,807,954.83-16,295,058.93-6,581,299.87

Finding the Fourth Proportional to 11,807,954.83, 16,295,058.93 and 6,581,299.87

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Solution

The fourth proportional to 11,807,954.83, 16,295,058.93 and 6,581,299.87 is: 9,082,239.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,807,954.83 : 16,295,058.93 = 6,581,299.87 : x
  2. Step 2: Convert to fraction form
    11,807,954.83/16,295,058.93 = 6,581,299.87/x
  3. Step 3: Cross multiply
    11,807,954.83x = 16,295,058.93 × 6,581,299.87
  4. Step 4: Simplify right side
    11,807,954.83x = 107,242,669,217,651.34
  5. Step 5: Solve for x
    x = 107,242,669,217,651.34/11,807,954.83
  6. Step 6: Final answer
    x = 9,082,239.11

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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.