Home / 3,681,183,453.86-5,080,158,525.32-2,177,099,135.66

Finding the Fourth Proportional to 3,681,183,453.86, 5,080,158,525.32 and 2,177,099,135.66

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Solution

The fourth proportional to 3,681,183,453.86, 5,080,158,525.32 and 2,177,099,135.66 is: 3,004,470,946.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,183,453.86 : 5,080,158,525.32 = 2,177,099,135.66 : x
  2. Step 2: Convert to fraction form
    3,681,183,453.86/5,080,158,525.32 = 2,177,099,135.66/x
  3. Step 3: Cross multiply
    3,681,183,453.86x = 5,080,158,525.32 × 2,177,099,135.66
  4. Step 4: Simplify right side
    3,681,183,453.86x = 11,060,008,734,489,950,208
  5. Step 5: Solve for x
    x = 11,060,008,734,489,950,208/3,681,183,453.86
  6. Step 6: Final answer
    x = 3,004,470,946.13

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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.