Home / 9,327,816.90-13,960,123.20-5,735,858.94

Finding the Fourth Proportional to 9,327,816.90, 13,960,123.20 and 5,735,858.94

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Solution

The fourth proportional to 9,327,816.90, 13,960,123.20 and 5,735,858.94 is: 8,584,355.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,816.90 : 13,960,123.20 = 5,735,858.94 : x
  2. Step 2: Convert to fraction form
    9,327,816.90/13,960,123.20 = 5,735,858.94/x
  3. Step 3: Cross multiply
    9,327,816.90x = 13,960,123.20 × 5,735,858.94
  4. Step 4: Simplify right side
    9,327,816.90x = 80,073,297,460,221.41
  5. Step 5: Solve for x
    x = 80,073,297,460,221.41/9,327,816.90
  6. Step 6: Final answer
    x = 8,584,355.62

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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.