Home / 9,576,005.70-14,364,008.55-8,694,207.30

Finding the Fourth Proportional to 9,576,005.70, 14,364,008.55 and 8,694,207.30

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Solution

The fourth proportional to 9,576,005.70, 14,364,008.55 and 8,694,207.30 is: 13,041,310.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,005.70 : 14,364,008.55 = 8,694,207.30 : x
  2. Step 2: Convert to fraction form
    9,576,005.70/14,364,008.55 = 8,694,207.30/x
  3. Step 3: Cross multiply
    9,576,005.70x = 14,364,008.55 × 8,694,207.30
  4. Step 4: Simplify right side
    9,576,005.70x = 124,883,667,992,672.44
  5. Step 5: Solve for x
    x = 124,883,667,992,672.44/9,576,005.70
  6. Step 6: Final answer
    x = 13,041,310.95

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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.