Home / 35,945,960.22-53,932,409.01-18,663,372.54

Finding the Fourth Proportional to 35,945,960.22, 53,932,409.01 and 18,663,372.54

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Solution

The fourth proportional to 35,945,960.22, 53,932,409.01 and 18,663,372.54 is: 28,002,051.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,945,960.22 : 53,932,409.01 = 18,663,372.54 : x
  2. Step 2: Convert to fraction form
    35,945,960.22/53,932,409.01 = 18,663,372.54/x
  3. Step 3: Cross multiply
    35,945,960.22x = 53,932,409.01 × 18,663,372.54
  4. Step 4: Simplify right side
    35,945,960.22x = 1,006,560,641,333,282.50
  5. Step 5: Solve for x
    x = 1,006,560,641,333,282.50/35,945,960.22
  6. Step 6: Final answer
    x = 28,002,051.83

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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.