Home / 23,301,070.80-34,951,606.20-15,686,811.60

Finding the Fourth Proportional to 23,301,070.80, 34,951,606.20 and 15,686,811.60

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Solution

The fourth proportional to 23,301,070.80, 34,951,606.20 and 15,686,811.60 is: 23,530,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,301,070.80 : 34,951,606.20 = 15,686,811.60 : x
  2. Step 2: Convert to fraction form
    23,301,070.80/34,951,606.20 = 15,686,811.60/x
  3. Step 3: Cross multiply
    23,301,070.80x = 34,951,606.20 × 15,686,811.60
  4. Step 4: Simplify right side
    23,301,070.80x = 548,279,261,576,791.94
  5. Step 5: Solve for x
    x = 548,279,261,576,791.94/23,301,070.80
  6. Step 6: Final answer
    x = 23,530,217.40

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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.