Home / 15,546,330.80-23,288,003.40-8,806,871.60

Finding the Fourth Proportional to 15,546,330.80, 23,288,003.40 and 8,806,871.60

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Solution

The fourth proportional to 15,546,330.80, 23,288,003.40 and 8,806,871.60 is: 13,192,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,546,330.80 : 23,288,003.40 = 8,806,871.60 : x
  2. Step 2: Convert to fraction form
    15,546,330.80/23,288,003.40 = 8,806,871.60/x
  3. Step 3: Cross multiply
    15,546,330.80x = 23,288,003.40 × 8,806,871.60
  4. Step 4: Simplify right side
    15,546,330.80x = 205,094,455,764,163.41
  5. Step 5: Solve for x
    x = 205,094,455,764,163.41/15,546,330.80
  6. Step 6: Final answer
    x = 13,192,466.98

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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.