Home / 11,794,672.71-17,683,788.66-5,225,811.12

Finding the Fourth Proportional to 11,794,672.71, 17,683,788.66 and 5,225,811.12

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Solution

The fourth proportional to 11,794,672.71, 17,683,788.66 and 5,225,811.12 is: 7,835,074.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,672.71 : 17,683,788.66 = 5,225,811.12 : x
  2. Step 2: Convert to fraction form
    11,794,672.71/17,683,788.66 = 5,225,811.12/x
  3. Step 3: Cross multiply
    11,794,672.71x = 17,683,788.66 × 5,225,811.12
  4. Step 4: Simplify right side
    11,794,672.71x = 92,412,139,423,157.91
  5. Step 5: Solve for x
    x = 92,412,139,423,157.91/11,794,672.71
  6. Step 6: Final answer
    x = 7,835,074.50

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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.