Home / 36,383,136.20-54,575,579.10-10,824,979.40

Finding the Fourth Proportional to 36,383,136.20, 54,575,579.10 and 10,824,979.40

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Solution

The fourth proportional to 36,383,136.20, 54,575,579.10 and 10,824,979.40 is: 16,237,729.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,383,136.20 : 54,575,579.10 = 10,824,979.40 : x
  2. Step 2: Convert to fraction form
    36,383,136.20/54,575,579.10 = 10,824,979.40/x
  3. Step 3: Cross multiply
    36,383,136.20x = 54,575,579.10 × 10,824,979.40
  4. Step 4: Simplify right side
    36,383,136.20x = 590,779,519,500,570.62
  5. Step 5: Solve for x
    x = 590,779,519,500,570.62/36,383,136.20
  6. Step 6: Final answer
    x = 16,237,729.38

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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.