Home / 11,027,485.80-16,541,228.70-10,531,474.20

Finding the Fourth Proportional to 11,027,485.80, 16,541,228.70 and 10,531,474.20

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Solution

The fourth proportional to 11,027,485.80, 16,541,228.70 and 10,531,474.20 is: 15,797,211.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027,485.80 : 16,541,228.70 = 10,531,474.20 : x
  2. Step 2: Convert to fraction form
    11,027,485.80/16,541,228.70 = 10,531,474.20/x
  3. Step 3: Cross multiply
    11,027,485.80x = 16,541,228.70 × 10,531,474.20
  4. Step 4: Simplify right side
    11,027,485.80x = 174,203,523,290,349.53
  5. Step 5: Solve for x
    x = 174,203,523,290,349.53/11,027,485.80
  6. Step 6: Final answer
    x = 15,797,211.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.