Home / 17,114,090.80-25,671,136.20-13,306,961.20

Finding the Fourth Proportional to 17,114,090.80, 25,671,136.20 and 13,306,961.20

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Solution

The fourth proportional to 17,114,090.80, 25,671,136.20 and 13,306,961.20 is: 19,960,441.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,090.80 : 25,671,136.20 = 13,306,961.20 : x
  2. Step 2: Convert to fraction form
    17,114,090.80/25,671,136.20 = 13,306,961.20/x
  3. Step 3: Cross multiply
    17,114,090.80x = 25,671,136.20 × 13,306,961.20
  4. Step 4: Simplify right side
    17,114,090.80x = 341,604,813,373,315.44
  5. Step 5: Solve for x
    x = 341,604,813,373,315.44/17,114,090.80
  6. Step 6: Final answer
    x = 19,960,441.80

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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.