Home / 10,106,469.45-15,159,704.18-4,038,200.55

Finding the Fourth Proportional to 10,106,469.45, 15,159,704.18 and 4,038,200.55

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Solution

The fourth proportional to 10,106,469.45, 15,159,704.18 and 4,038,200.55 is: 6,057,300.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,469.45 : 15,159,704.18 = 4,038,200.55 : x
  2. Step 2: Convert to fraction form
    10,106,469.45/15,159,704.18 = 4,038,200.55/x
  3. Step 3: Cross multiply
    10,106,469.45x = 15,159,704.18 × 4,038,200.55
  4. Step 4: Simplify right side
    10,106,469.45x = 61,217,925,737,322.30
  5. Step 5: Solve for x
    x = 61,217,925,737,322.30/10,106,469.45
  6. Step 6: Final answer
    x = 6,057,300.83

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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.