Home / 3,180,741,744.35-4,389,733,651.15-2,375,571,376.59

Finding the Fourth Proportional to 3,180,741,744.35, 4,389,733,651.15 and 2,375,571,376.59

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Solution

The fourth proportional to 3,180,741,744.35, 4,389,733,651.15 and 2,375,571,376.59 is: 3,278,520,059.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,180,741,744.35 : 4,389,733,651.15 = 2,375,571,376.59 : x
  2. Step 2: Convert to fraction form
    3,180,741,744.35/4,389,733,651.15 = 2,375,571,376.59/x
  3. Step 3: Cross multiply
    3,180,741,744.35x = 4,389,733,651.15 × 2,375,571,376.59
  4. Step 4: Simplify right side
    3,180,741,744.35x = 10,428,125,612,525,852,672
  5. Step 5: Solve for x
    x = 10,428,125,612,525,852,672/3,180,741,744.35
  6. Step 6: Final answer
    x = 3,278,520,059.37

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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.