Home / 11,008,464.80-16,512,697.20-2,922,688.40

Finding the Fourth Proportional to 11,008,464.80, 16,512,697.20 and 2,922,688.40

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Solution

The fourth proportional to 11,008,464.80, 16,512,697.20 and 2,922,688.40 is: 4,384,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,464.80 : 16,512,697.20 = 2,922,688.40 : x
  2. Step 2: Convert to fraction form
    11,008,464.80/16,512,697.20 = 2,922,688.40/x
  3. Step 3: Cross multiply
    11,008,464.80x = 16,512,697.20 × 2,922,688.40
  4. Step 4: Simplify right side
    11,008,464.80x = 48,261,468,559,152.48
  5. Step 5: Solve for x
    x = 48,261,468,559,152.48/11,008,464.80
  6. Step 6: Final answer
    x = 4,384,032.60

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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.