Home / 44,291,930.70-66,437,896.06-40,040,402.70

Finding the Fourth Proportional to 44,291,930.70, 66,437,896.06 and 40,040,402.70

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Solution

The fourth proportional to 44,291,930.70, 66,437,896.06 and 40,040,402.70 is: 60,060,604.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,291,930.70 : 66,437,896.06 = 40,040,402.70 : x
  2. Step 2: Convert to fraction form
    44,291,930.70/66,437,896.06 = 40,040,402.70/x
  3. Step 3: Cross multiply
    44,291,930.70x = 66,437,896.06 × 40,040,402.70
  4. Step 4: Simplify right side
    44,291,930.70x = 2,660,200,112,783,143.50
  5. Step 5: Solve for x
    x = 2,660,200,112,783,143.50/44,291,930.70
  6. Step 6: Final answer
    x = 60,060,604.06

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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.