Home / 9,576,438.98-14,364,674.87-7,669,478.86

Finding the Fourth Proportional to 9,576,438.98, 14,364,674.87 and 7,669,478.86

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Solution

The fourth proportional to 9,576,438.98, 14,364,674.87 and 7,669,478.86 is: 11,504,231.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,438.98 : 14,364,674.87 = 7,669,478.86 : x
  2. Step 2: Convert to fraction form
    9,576,438.98/14,364,674.87 = 7,669,478.86/x
  3. Step 3: Cross multiply
    9,576,438.98x = 14,364,674.87 × 7,669,478.86
  4. Step 4: Simplify right side
    9,576,438.98x = 110,169,570,171,979.17
  5. Step 5: Solve for x
    x = 110,169,570,171,979.17/9,576,438.98
  6. Step 6: Final answer
    x = 11,504,231.42

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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.