Home / 3,405,549,238.86-5,110,931,183.75-1,541,503,982.97

Finding the Fourth Proportional to 3,405,549,238.86, 5,110,931,183.75 and 1,541,503,982.97

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Solution

The fourth proportional to 3,405,549,238.86, 5,110,931,183.75 and 1,541,503,982.97 is: 2,313,436,166.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,549,238.86 : 5,110,931,183.75 = 1,541,503,982.97 : x
  2. Step 2: Convert to fraction form
    3,405,549,238.86/5,110,931,183.75 = 1,541,503,982.97/x
  3. Step 3: Cross multiply
    3,405,549,238.86x = 5,110,931,183.75 × 1,541,503,982.97
  4. Step 4: Simplify right side
    3,405,549,238.86x = 7,878,520,776,428,494,848
  5. Step 5: Solve for x
    x = 7,878,520,776,428,494,848/3,405,549,238.86
  6. Step 6: Final answer
    x = 2,313,436,166.63

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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.