Home / 56,672,894.98-85,006,144.90-25,114,825.56

Finding the Fourth Proportional to 56,672,894.98, 85,006,144.90 and 25,114,825.56

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Solution

The fourth proportional to 56,672,894.98, 85,006,144.90 and 25,114,825.56 is: 37,670,821.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,672,894.98 : 85,006,144.90 = 25,114,825.56 : x
  2. Step 2: Convert to fraction form
    56,672,894.98/85,006,144.90 = 25,114,825.56/x
  3. Step 3: Cross multiply
    56,672,894.98x = 85,006,144.90 × 25,114,825.56
  4. Step 4: Simplify right side
    56,672,894.98x = 2,134,914,500,691,583.75
  5. Step 5: Solve for x
    x = 2,134,914,500,691,583.75/56,672,894.98
  6. Step 6: Final answer
    x = 37,670,821.32

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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.