Home / 82,083,758.70-113,273,839.35-44,913,889.56

Finding the Fourth Proportional to 82,083,758.70, 113,273,839.35 and 44,913,889.56

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Solution

The fourth proportional to 82,083,758.70, 113,273,839.35 and 44,913,889.56 is: 61,980,211.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,083,758.70 : 113,273,839.35 = 44,913,889.56 : x
  2. Step 2: Convert to fraction form
    82,083,758.70/113,273,839.35 = 44,913,889.56/x
  3. Step 3: Cross multiply
    82,083,758.70x = 113,273,839.35 × 44,913,889.56
  4. Step 4: Simplify right side
    82,083,758.70x = 5,087,568,710,603,082
  5. Step 5: Solve for x
    x = 5,087,568,710,603,082/82,083,758.70
  6. Step 6: Final answer
    x = 61,980,211.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.