Home / 9,225,057.70-13,848,084.15-5,440,672.90

Finding the Fourth Proportional to 9,225,057.70, 13,848,084.15 and 5,440,672.90

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Solution

The fourth proportional to 9,225,057.70, 13,848,084.15 and 5,440,672.90 is: 8,167,200.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,057.70 : 13,848,084.15 = 5,440,672.90 : x
  2. Step 2: Convert to fraction form
    9,225,057.70/13,848,084.15 = 5,440,672.90/x
  3. Step 3: Cross multiply
    9,225,057.70x = 13,848,084.15 × 5,440,672.90
  4. Step 4: Simplify right side
    9,225,057.70x = 75,342,896,151,824.55
  5. Step 5: Solve for x
    x = 75,342,896,151,824.55/9,225,057.70
  6. Step 6: Final answer
    x = 8,167,200.53

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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.