Home / 9,225,056.70-13,848,082.65-5,440,671.90

Finding the Fourth Proportional to 9,225,056.70, 13,848,082.65 and 5,440,671.90

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Solution

The fourth proportional to 9,225,056.70, 13,848,082.65 and 5,440,671.90 is: 8,167,199.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,056.70 : 13,848,082.65 = 5,440,671.90 : x
  2. Step 2: Convert to fraction form
    9,225,056.70/13,848,082.65 = 5,440,671.90/x
  3. Step 3: Cross multiply
    9,225,056.70x = 13,848,082.65 × 5,440,671.90
  4. Step 4: Simplify right side
    9,225,056.70x = 75,342,874,142,732.55
  5. Step 5: Solve for x
    x = 75,342,874,142,732.55/9,225,056.70
  6. Step 6: Final answer
    x = 8,167,199.03

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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.