Home / 50,490,042.20-75,735,063.30-44,254,467.80

Finding the Fourth Proportional to 50,490,042.20, 75,735,063.30 and 44,254,467.80

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Solution

The fourth proportional to 50,490,042.20, 75,735,063.30 and 44,254,467.80 is: 66,381,701.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,490,042.20 : 75,735,063.30 = 44,254,467.80 : x
  2. Step 2: Convert to fraction form
    50,490,042.20/75,735,063.30 = 44,254,467.80/x
  3. Step 3: Cross multiply
    50,490,042.20x = 75,735,063.30 × 44,254,467.80
  4. Step 4: Simplify right side
    50,490,042.20x = 3,351,614,920,140,811.50
  5. Step 5: Solve for x
    x = 3,351,614,920,140,811.50/50,490,042.20
  6. Step 6: Final answer
    x = 66,381,701.70

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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.