Home / 2,463,532,183.50-3,398,837,404.56-1,405,500,074.70

Finding the Fourth Proportional to 2,463,532,183.50, 3,398,837,404.56 and 1,405,500,074.70

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Solution

The fourth proportional to 2,463,532,183.50, 3,398,837,404.56 and 1,405,500,074.70 is: 1,939,112,570.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,532,183.50 : 3,398,837,404.56 = 1,405,500,074.70 : x
  2. Step 2: Convert to fraction form
    2,463,532,183.50/3,398,837,404.56 = 1,405,500,074.70/x
  3. Step 3: Cross multiply
    2,463,532,183.50x = 3,398,837,404.56 × 1,405,500,074.70
  4. Step 4: Simplify right side
    2,463,532,183.50x = 4,777,066,226,002,234,368
  5. Step 5: Solve for x
    x = 4,777,066,226,002,234,368/2,463,532,183.50
  6. Step 6: Final answer
    x = 1,939,112,570.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.