Home / 69,977,269.20-104,965,903.80-44,531,086.80

Finding the Fourth Proportional to 69,977,269.20, 104,965,903.80 and 44,531,086.80

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Solution

The fourth proportional to 69,977,269.20, 104,965,903.80 and 44,531,086.80 is: 66,796,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,977,269.20 : 104,965,903.80 = 44,531,086.80 : x
  2. Step 2: Convert to fraction form
    69,977,269.20/104,965,903.80 = 44,531,086.80/x
  3. Step 3: Cross multiply
    69,977,269.20x = 104,965,903.80 × 44,531,086.80
  4. Step 4: Simplify right side
    69,977,269.20x = 4,674,245,773,158,249
  5. Step 5: Solve for x
    x = 4,674,245,773,158,249/69,977,269.20
  6. Step 6: Final answer
    x = 66,796,630.20

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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.