Home / 73,941,757.10-110,922,724.21-30,800,871.44

Finding the Fourth Proportional to 73,941,757.10, 110,922,724.21 and 30,800,871.44

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Solution

The fourth proportional to 73,941,757.10, 110,922,724.21 and 30,800,871.44 is: 46,205,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,941,757.10 : 110,922,724.21 = 30,800,871.44 : x
  2. Step 2: Convert to fraction form
    73,941,757.10/110,922,724.21 = 30,800,871.44/x
  3. Step 3: Cross multiply
    73,941,757.10x = 110,922,724.21 × 30,800,871.44
  4. Step 4: Simplify right side
    73,941,757.10x = 3,416,516,567,535,169.50
  5. Step 5: Solve for x
    x = 3,416,516,567,535,169.50/73,941,757.10
  6. Step 6: Final answer
    x = 46,205,509.60

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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.