Home / 13,250,469.71-19,861,532.53-6,051,215.63

Finding the Fourth Proportional to 13,250,469.71, 19,861,532.53 and 6,051,215.63

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Solution

The fourth proportional to 13,250,469.71, 19,861,532.53 and 6,051,215.63 is: 9,070,351.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,250,469.71 : 19,861,532.53 = 6,051,215.63 : x
  2. Step 2: Convert to fraction form
    13,250,469.71/19,861,532.53 = 6,051,215.63/x
  3. Step 3: Cross multiply
    13,250,469.71x = 19,861,532.53 × 6,051,215.63
  4. Step 4: Simplify right side
    13,250,469.71x = 120,186,415,951,725.69
  5. Step 5: Solve for x
    x = 120,186,415,951,725.69/13,250,469.71
  6. Step 6: Final answer
    x = 9,070,351.36

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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.