Home / 73,941,756.23-110,922,722.90-30,800,870.56

Finding the Fourth Proportional to 73,941,756.23, 110,922,722.90 and 30,800,870.56

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Solution

The fourth proportional to 73,941,756.23, 110,922,722.90 and 30,800,870.56 is: 46,205,508.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,941,756.23 : 110,922,722.90 = 30,800,870.56 : x
  2. Step 2: Convert to fraction form
    73,941,756.23/110,922,722.90 = 30,800,870.56/x
  3. Step 3: Cross multiply
    73,941,756.23x = 110,922,722.90 × 30,800,870.56
  4. Step 4: Simplify right side
    73,941,756.23x = 3,416,516,430,205,648
  5. Step 5: Solve for x
    x = 3,416,516,430,205,648/73,941,756.23
  6. Step 6: Final answer
    x = 46,205,508.29

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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.