Home / 25,510,915.80-35,203,546.76-14,496,136.79

Finding the Fourth Proportional to 25,510,915.80, 35,203,546.76 and 14,496,136.79

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Solution

The fourth proportional to 25,510,915.80, 35,203,546.76 and 14,496,136.79 is: 20,003,806.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,510,915.80 : 35,203,546.76 = 14,496,136.79 : x
  2. Step 2: Convert to fraction form
    25,510,915.80/35,203,546.76 = 14,496,136.79/x
  3. Step 3: Cross multiply
    25,510,915.80x = 35,203,546.76 × 14,496,136.79
  4. Step 4: Simplify right side
    25,510,915.80x = 510,315,429,077,622.94
  5. Step 5: Solve for x
    x = 510,315,429,077,622.94/25,510,915.80
  6. Step 6: Final answer
    x = 20,003,806.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.