Home / 5,548,234,145.78-8,322,351,057.84-2,559,412,938.16

Finding the Fourth Proportional to 5,548,234,145.78, 8,322,351,057.84 and 2,559,412,938.16

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Solution

The fourth proportional to 5,548,234,145.78, 8,322,351,057.84 and 2,559,412,938.16 is: 3,839,119,333.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,234,145.78 : 8,322,351,057.84 = 2,559,412,938.16 : x
  2. Step 2: Convert to fraction form
    5,548,234,145.78/8,322,351,057.84 = 2,559,412,938.16/x
  3. Step 3: Cross multiply
    5,548,234,145.78x = 8,322,351,057.84 × 2,559,412,938.16
  4. Step 4: Simplify right side
    5,548,234,145.78x = 21,300,332,973,352,239,104
  5. Step 5: Solve for x
    x = 21,300,332,973,352,239,104/5,548,234,145.78
  6. Step 6: Final answer
    x = 3,839,119,333.05

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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.