Home / 11,807,862.24-16,294,879.44-6,847,265.10

Finding the Fourth Proportional to 11,807,862.24, 16,294,879.44 and 6,847,265.10

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Solution

The fourth proportional to 11,807,862.24, 16,294,879.44 and 6,847,265.10 is: 9,449,242.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,807,862.24 : 16,294,879.44 = 6,847,265.10 : x
  2. Step 2: Convert to fraction form
    11,807,862.24/16,294,879.44 = 6,847,265.10/x
  3. Step 3: Cross multiply
    11,807,862.24x = 16,294,879.44 × 6,847,265.10
  4. Step 4: Simplify right side
    11,807,862.24x = 111,575,359,298,219.53
  5. Step 5: Solve for x
    x = 111,575,359,298,219.53/11,807,862.24
  6. Step 6: Final answer
    x = 9,449,242.97

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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.