Home / 2,480,303,847.60-3,420,520,161.62-1,810,187,452.08

Finding the Fourth Proportional to 2,480,303,847.60, 3,420,520,161.62 and 1,810,187,452.08

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Solution

The fourth proportional to 2,480,303,847.60, 3,420,520,161.62 and 1,810,187,452.08 is: 2,496,380,708.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,303,847.60 : 3,420,520,161.62 = 1,810,187,452.08 : x
  2. Step 2: Convert to fraction form
    2,480,303,847.60/3,420,520,161.62 = 1,810,187,452.08/x
  3. Step 3: Cross multiply
    2,480,303,847.60x = 3,420,520,161.62 × 1,810,187,452.08
  4. Step 4: Simplify right side
    2,480,303,847.60x = 6,191,782,676,142,126,080
  5. Step 5: Solve for x
    x = 6,191,782,676,142,126,080/2,480,303,847.60
  6. Step 6: Final answer
    x = 2,496,380,708.41

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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.