Home / 11,789,844.10-16,269,818.16-6,633,193.34

Finding the Fourth Proportional to 11,789,844.10, 16,269,818.16 and 6,633,193.34

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Solution

The fourth proportional to 11,789,844.10, 16,269,818.16 and 6,633,193.34 is: 9,153,713.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,844.10 : 16,269,818.16 = 6,633,193.34 : x
  2. Step 2: Convert to fraction form
    11,789,844.10/16,269,818.16 = 6,633,193.34/x
  3. Step 3: Cross multiply
    11,789,844.10x = 16,269,818.16 × 6,633,193.34
  4. Step 4: Simplify right side
    11,789,844.10x = 107,920,849,527,472.08
  5. Step 5: Solve for x
    x = 107,920,849,527,472.08/11,789,844.10
  6. Step 6: Final answer
    x = 9,153,713.03

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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.