Home / 56,672,893.98-85,006,143.40-25,114,824.56

Finding the Fourth Proportional to 56,672,893.98, 85,006,143.40 and 25,114,824.56

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Solution

The fourth proportional to 56,672,893.98, 85,006,143.40 and 25,114,824.56 is: 37,670,819.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,672,893.98 : 85,006,143.40 = 25,114,824.56 : x
  2. Step 2: Convert to fraction form
    56,672,893.98/85,006,143.40 = 25,114,824.56/x
  3. Step 3: Cross multiply
    56,672,893.98x = 85,006,143.40 × 25,114,824.56
  4. Step 4: Simplify right side
    56,672,893.98x = 2,134,914,378,174,708.75
  5. Step 5: Solve for x
    x = 2,134,914,378,174,708.75/56,672,893.98
  6. Step 6: Final answer
    x = 37,670,819.82

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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.