Home / 2,647,001,509.80-3,962,849,514.30-2,570,474,005.80

Finding the Fourth Proportional to 2,647,001,509.80, 3,962,849,514.30 and 2,570,474,005.80

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Solution

The fourth proportional to 2,647,001,509.80, 3,962,849,514.30 and 2,570,474,005.80 is: 3,848,279,507.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,647,001,509.80 : 3,962,849,514.30 = 2,570,474,005.80 : x
  2. Step 2: Convert to fraction form
    2,647,001,509.80/3,962,849,514.30 = 2,570,474,005.80/x
  3. Step 3: Cross multiply
    2,647,001,509.80x = 3,962,849,514.30 × 2,570,474,005.80
  4. Step 4: Simplify right side
    2,647,001,509.80x = 10,186,401,665,405,306,880
  5. Step 5: Solve for x
    x = 10,186,401,665,405,306,880/2,647,001,509.80
  6. Step 6: Final answer
    x = 3,848,279,507.09

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1.5x scale

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.