Home / 53,236,125.04-79,854,195.12-12,846,609.04

Finding the Fourth Proportional to 53,236,125.04, 79,854,195.12 and 12,846,609.04

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Solution

The fourth proportional to 53,236,125.04, 79,854,195.12 and 12,846,609.04 is: 19,269,915.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,236,125.04 : 79,854,195.12 = 12,846,609.04 : x
  2. Step 2: Convert to fraction form
    53,236,125.04/79,854,195.12 = 12,846,609.04/x
  3. Step 3: Cross multiply
    53,236,125.04x = 79,854,195.12 × 12,846,609.04
  4. Step 4: Simplify right side
    53,236,125.04x = 1,025,855,624,910,515.88
  5. Step 5: Solve for x
    x = 1,025,855,624,910,515.88/53,236,125.04
  6. Step 6: Final answer
    x = 19,269,915.38

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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.