Home / 9,576,330.90-14,364,496.35-8,380,588.65

Finding the Fourth Proportional to 9,576,330.90, 14,364,496.35 and 8,380,588.65

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Solution

The fourth proportional to 9,576,330.90, 14,364,496.35 and 8,380,588.65 is: 12,570,882.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,330.90 : 14,364,496.35 = 8,380,588.65 : x
  2. Step 2: Convert to fraction form
    9,576,330.90/14,364,496.35 = 8,380,588.65/x
  3. Step 3: Cross multiply
    9,576,330.90x = 14,364,496.35 × 8,380,588.65
  4. Step 4: Simplify right side
    9,576,330.90x = 120,382,935,073,776.44
  5. Step 5: Solve for x
    x = 120,382,935,073,776.44/9,576,330.90
  6. Step 6: Final answer
    x = 12,570,882.98

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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.