Home / 180,045,672.88-270,037,213.35-50,622,566.77

Finding the Fourth Proportional to 180,045,672.88, 270,037,213.35 and 50,622,566.77

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Solution

The fourth proportional to 180,045,672.88, 270,037,213.35 and 50,622,566.77 is: 75,925,050.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,045,672.88 : 270,037,213.35 = 50,622,566.77 : x
  2. Step 2: Convert to fraction form
    180,045,672.88/270,037,213.35 = 50,622,566.77/x
  3. Step 3: Cross multiply
    180,045,672.88x = 270,037,213.35 × 50,622,566.77
  4. Step 4: Simplify right side
    180,045,672.88x = 13,669,976,863,195,112
  5. Step 5: Solve for x
    x = 13,669,976,863,195,112/180,045,672.88
  6. Step 6: Final answer
    x = 75,925,050.82

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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.