Home / 25,672,491.24-38,521,192.50-11,293,690.68

Finding the Fourth Proportional to 25,672,491.24, 38,521,192.50 and 11,293,690.68

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Solution

The fourth proportional to 25,672,491.24, 38,521,192.50 and 11,293,690.68 is: 16,946,015.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,672,491.24 : 38,521,192.50 = 11,293,690.68 : x
  2. Step 2: Convert to fraction form
    25,672,491.24/38,521,192.50 = 11,293,690.68/x
  3. Step 3: Cross multiply
    25,672,491.24x = 38,521,192.50 × 11,293,690.68
  4. Step 4: Simplify right side
    25,672,491.24x = 435,046,432,719,735.88
  5. Step 5: Solve for x
    x = 435,046,432,719,735.88/25,672,491.24
  6. Step 6: Final answer
    x = 16,946,015.43

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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.