Home / 11,379,269.64-15,703,385.30-6,222,631.19

Finding the Fourth Proportional to 11,379,269.64, 15,703,385.30 and 6,222,631.19

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Solution

The fourth proportional to 11,379,269.64, 15,703,385.30 and 6,222,631.19 is: 8,587,227.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,379,269.64 : 15,703,385.30 = 6,222,631.19 : x
  2. Step 2: Convert to fraction form
    11,379,269.64/15,703,385.30 = 6,222,631.19/x
  3. Step 3: Cross multiply
    11,379,269.64x = 15,703,385.30 × 6,222,631.19
  4. Step 4: Simplify right side
    11,379,269.64x = 97,716,375,046,737.42
  5. Step 5: Solve for x
    x = 97,716,375,046,737.42/11,379,269.64
  6. Step 6: Final answer
    x = 8,587,227.31

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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.