Home / 9,045,532.79-13,570,961.53-3,288,175.67

Finding the Fourth Proportional to 9,045,532.79, 13,570,961.53 and 3,288,175.67

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Solution

The fourth proportional to 9,045,532.79, 13,570,961.53 and 3,288,175.67 is: 4,933,231.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,532.79 : 13,570,961.53 = 3,288,175.67 : x
  2. Step 2: Convert to fraction form
    9,045,532.79/13,570,961.53 = 3,288,175.67/x
  3. Step 3: Cross multiply
    9,045,532.79x = 13,570,961.53 × 3,288,175.67
  4. Step 4: Simplify right side
    9,045,532.79x = 44,623,705,521,451.97
  5. Step 5: Solve for x
    x = 44,623,705,521,451.97/9,045,532.79
  6. Step 6: Final answer
    x = 4,933,231.30

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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.