Home / 9,308,364.30-13,962,546.45-2,576,778.30

Finding the Fourth Proportional to 9,308,364.30, 13,962,546.45 and 2,576,778.30

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Solution

The fourth proportional to 9,308,364.30, 13,962,546.45 and 2,576,778.30 is: 3,865,167.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308,364.30 : 13,962,546.45 = 2,576,778.30 : x
  2. Step 2: Convert to fraction form
    9,308,364.30/13,962,546.45 = 2,576,778.30/x
  3. Step 3: Cross multiply
    9,308,364.30x = 13,962,546.45 × 2,576,778.30
  4. Step 4: Simplify right side
    9,308,364.30x = 35,978,386,705,102.03
  5. Step 5: Solve for x
    x = 35,978,386,705,102.03/9,308,364.30
  6. Step 6: Final answer
    x = 3,865,167.45

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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.