Home / 45,885,850.64-68,829,505.83-25,544,858.54

Finding the Fourth Proportional to 45,885,850.64, 68,829,505.83 and 25,544,858.54

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Solution

The fourth proportional to 45,885,850.64, 68,829,505.83 and 25,544,858.54 is: 38,317,694.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,885,850.64 : 68,829,505.83 = 25,544,858.54 : x
  2. Step 2: Convert to fraction form
    45,885,850.64/68,829,505.83 = 25,544,858.54/x
  3. Step 3: Cross multiply
    45,885,850.64x = 68,829,505.83 × 25,544,858.54
  4. Step 4: Simplify right side
    45,885,850.64x = 1,758,239,989,977,529
  5. Step 5: Solve for x
    x = 1,758,239,989,977,529/45,885,850.64
  6. Step 6: Final answer
    x = 38,317,694.14

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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.