Home / 11,560,700.66-15,954,032.13-6,334,207.70

Finding the Fourth Proportional to 11,560,700.66, 15,954,032.13 and 6,334,207.70

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Solution

The fourth proportional to 11,560,700.66, 15,954,032.13 and 6,334,207.70 is: 8,741,351.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,560,700.66 : 15,954,032.13 = 6,334,207.70 : x
  2. Step 2: Convert to fraction form
    11,560,700.66/15,954,032.13 = 6,334,207.70/x
  3. Step 3: Cross multiply
    11,560,700.66x = 15,954,032.13 × 6,334,207.70
  4. Step 4: Simplify right side
    11,560,700.66x = 101,056,153,163,893.41
  5. Step 5: Solve for x
    x = 101,056,153,163,893.41/11,560,700.66
  6. Step 6: Final answer
    x = 8,741,351.94

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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.