Home / 50,490,094.20-75,735,141.30-44,254,519.80

Finding the Fourth Proportional to 50,490,094.20, 75,735,141.30 and 44,254,519.80

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Solution

The fourth proportional to 50,490,094.20, 75,735,141.30 and 44,254,519.80 is: 66,381,779.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,490,094.20 : 75,735,141.30 = 44,254,519.80 : x
  2. Step 2: Convert to fraction form
    50,490,094.20/75,735,141.30 = 44,254,519.80/x
  3. Step 3: Cross multiply
    50,490,094.20x = 75,735,141.30 × 44,254,519.80
  4. Step 4: Simplify right side
    50,490,094.20x = 3,351,622,310,216,647.50
  5. Step 5: Solve for x
    x = 3,351,622,310,216,647.50/50,490,094.20
  6. Step 6: Final answer
    x = 66,381,779.70

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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.