Home / 11,916,053.66-16,443,669.84-6,759,304.49

Finding the Fourth Proportional to 11,916,053.66, 16,443,669.84 and 6,759,304.49

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Solution

The fourth proportional to 11,916,053.66, 16,443,669.84 and 6,759,304.49 is: 9,327,565.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,916,053.66 : 16,443,669.84 = 6,759,304.49 : x
  2. Step 2: Convert to fraction form
    11,916,053.66/16,443,669.84 = 6,759,304.49/x
  3. Step 3: Cross multiply
    11,916,053.66x = 16,443,669.84 × 6,759,304.49
  4. Step 4: Simplify right side
    11,916,053.66x = 111,147,771,361,883.98
  5. Step 5: Solve for x
    x = 111,147,771,361,883.98/11,916,053.66
  6. Step 6: Final answer
    x = 9,327,565.53

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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.