Home / 38,848,082.08-58,241,942.51-25,172,333.68

Finding the Fourth Proportional to 38,848,082.08, 58,241,942.51 and 25,172,333.68

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Solution

The fourth proportional to 38,848,082.08, 58,241,942.51 and 25,172,333.68 is: 37,738,944.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,848,082.08 : 58,241,942.51 = 25,172,333.68 : x
  2. Step 2: Convert to fraction form
    38,848,082.08/58,241,942.51 = 25,172,333.68/x
  3. Step 3: Cross multiply
    38,848,082.08x = 58,241,942.51 × 25,172,333.68
  4. Step 4: Simplify right side
    38,848,082.08x = 1,466,085,611,033,096.75
  5. Step 5: Solve for x
    x = 1,466,085,611,033,096.75/38,848,082.08
  6. Step 6: Final answer
    x = 37,738,944.44

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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.