Home / 11,551,048.61-15,940,635.06-6,323,968.55

Finding the Fourth Proportional to 11,551,048.61, 15,940,635.06 and 6,323,968.55

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Solution

The fourth proportional to 11,551,048.61, 15,940,635.06 and 6,323,968.55 is: 8,727,179.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,551,048.61 : 15,940,635.06 = 6,323,968.55 : x
  2. Step 2: Convert to fraction form
    11,551,048.61/15,940,635.06 = 6,323,968.55/x
  3. Step 3: Cross multiply
    11,551,048.61x = 15,940,635.06 × 6,323,968.55
  4. Step 4: Simplify right side
    11,551,048.61x = 100,808,074,754,847.52
  5. Step 5: Solve for x
    x = 100,808,074,754,847.52/11,551,048.61
  6. Step 6: Final answer
    x = 8,727,179.51

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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.