Home / 3,784,007,080.15-5,184,003,041.85-3,642,530,662.51

Finding the Fourth Proportional to 3,784,007,080.15, 5,184,003,041.85 and 3,642,530,662.51

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Solution

The fourth proportional to 3,784,007,080.15, 5,184,003,041.85 and 3,642,530,662.51 is: 4,990,183,589.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,007,080.15 : 5,184,003,041.85 = 3,642,530,662.51 : x
  2. Step 2: Convert to fraction form
    3,784,007,080.15/5,184,003,041.85 = 3,642,530,662.51/x
  3. Step 3: Cross multiply
    3,784,007,080.15x = 5,184,003,041.85 × 3,642,530,662.51
  4. Step 4: Simplify right side
    3,784,007,080.15x = 18,882,890,034,483,736,576
  5. Step 5: Solve for x
    x = 18,882,890,034,483,736,576/3,784,007,080.15
  6. Step 6: Final answer
    x = 4,990,183,589.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.