Home / 11,690,042.49-16,131,562.53-6,462,737.46

Finding the Fourth Proportional to 11,690,042.49, 16,131,562.53 and 6,462,737.46

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Solution

The fourth proportional to 11,690,042.49, 16,131,562.53 and 6,462,737.46 is: 8,918,192.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,690,042.49 : 16,131,562.53 = 6,462,737.46 : x
  2. Step 2: Convert to fraction form
    11,690,042.49/16,131,562.53 = 6,462,737.46/x
  3. Step 3: Cross multiply
    11,690,042.49x = 16,131,562.53 × 6,462,737.46
  4. Step 4: Simplify right side
    11,690,042.49x = 104,254,053,370,305.56
  5. Step 5: Solve for x
    x = 104,254,053,370,305.56/11,690,042.49
  6. Step 6: Final answer
    x = 8,918,192.86

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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.