Home / 22,288,379.44-33,432,576.54-14,713,573.72

Finding the Fourth Proportional to 22,288,379.44, 33,432,576.54 and 14,713,573.72

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Solution

The fourth proportional to 22,288,379.44, 33,432,576.54 and 14,713,573.72 is: 22,070,365.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,288,379.44 : 33,432,576.54 = 14,713,573.72 : x
  2. Step 2: Convert to fraction form
    22,288,379.44/33,432,576.54 = 14,713,573.72/x
  3. Step 3: Cross multiply
    22,288,379.44x = 33,432,576.54 × 14,713,573.72
  4. Step 4: Simplify right side
    22,288,379.44x = 491,912,679,570,832.56
  5. Step 5: Solve for x
    x = 491,912,679,570,832.56/22,288,379.44
  6. Step 6: Final answer
    x = 22,070,365.45

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1.5x scale

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.