Home / 53,494,676.03-80,269,469.51-25,482,860.76

Finding the Fourth Proportional to 53,494,676.03, 80,269,469.51 and 25,482,860.76

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Solution

The fourth proportional to 53,494,676.03, 80,269,469.51 and 25,482,860.76 is: 38,237,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,494,676.03 : 80,269,469.51 = 25,482,860.76 : x
  2. Step 2: Convert to fraction form
    53,494,676.03/80,269,469.51 = 25,482,860.76/x
  3. Step 3: Cross multiply
    53,494,676.03x = 80,269,469.51 × 25,482,860.76
  4. Step 4: Simplify right side
    53,494,676.03x = 2,045,495,714,971,215.75
  5. Step 5: Solve for x
    x = 2,045,495,714,971,215.75/53,494,676.03
  6. Step 6: Final answer
    x = 38,237,369.90

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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.