Home / 273,581,028.46-410,310,002.79-125,886,916.06

Finding the Fourth Proportional to 273,581,028.46, 410,310,002.79 and 125,886,916.06

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Solution

The fourth proportional to 273,581,028.46, 410,310,002.79 and 125,886,916.06 is: 188,802,056.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,581,028.46 : 410,310,002.79 = 125,886,916.06 : x
  2. Step 2: Convert to fraction form
    273,581,028.46/410,310,002.79 = 125,886,916.06/x
  3. Step 3: Cross multiply
    273,581,028.46x = 410,310,002.79 × 125,886,916.06
  4. Step 4: Simplify right side
    273,581,028.46x = 51,652,660,878,777,328
  5. Step 5: Solve for x
    x = 51,652,660,878,777,328/273,581,028.46
  6. Step 6: Final answer
    x = 188,802,056.81

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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.