Home / 10,639,487.53-14,682,509.20-6,055,808.91

Finding the Fourth Proportional to 10,639,487.53, 14,682,509.20 and 6,055,808.91

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Solution

The fourth proportional to 10,639,487.53, 14,682,509.20 and 6,055,808.91 is: 8,357,025.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,639,487.53 : 14,682,509.20 = 6,055,808.91 : x
  2. Step 2: Convert to fraction form
    10,639,487.53/14,682,509.20 = 6,055,808.91/x
  3. Step 3: Cross multiply
    10,639,487.53x = 14,682,509.20 × 6,055,808.91
  4. Step 4: Simplify right side
    10,639,487.53x = 88,914,469,952,963.39
  5. Step 5: Solve for x
    x = 88,914,469,952,963.39/10,639,487.53
  6. Step 6: Final answer
    x = 8,357,025.63

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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.