Home / 11,027,245.80-16,558,583.40-8,334,611.40

Finding the Fourth Proportional to 11,027,245.80, 16,558,583.40 and 8,334,611.40

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Solution

The fourth proportional to 11,027,245.80, 16,558,583.40 and 8,334,611.40 is: 12,515,306.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027,245.80 : 16,558,583.40 = 8,334,611.40 : x
  2. Step 2: Convert to fraction form
    11,027,245.80/16,558,583.40 = 8,334,611.40/x
  3. Step 3: Cross multiply
    11,027,245.80x = 16,558,583.40 × 8,334,611.40
  4. Step 4: Simplify right side
    11,027,245.80x = 138,009,357,973,490.77
  5. Step 5: Solve for x
    x = 138,009,357,973,490.77/11,027,245.80
  6. Step 6: Final answer
    x = 12,515,306.22

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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.