Home / 2,768,359,247.20-4,149,179,638.80-1,601,585,999.20

Finding the Fourth Proportional to 2,768,359,247.20, 4,149,179,638.80 and 1,601,585,999.20

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Solution

The fourth proportional to 2,768,359,247.20, 4,149,179,638.80 and 1,601,585,999.20 is: 2,400,435,573.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,359,247.20 : 4,149,179,638.80 = 1,601,585,999.20 : x
  2. Step 2: Convert to fraction form
    2,768,359,247.20/4,149,179,638.80 = 1,601,585,999.20/x
  3. Step 3: Cross multiply
    2,768,359,247.20x = 4,149,179,638.80 × 1,601,585,999.20
  4. Step 4: Simplify right side
    2,768,359,247.20x = 6,645,268,017,667,793,920
  5. Step 5: Solve for x
    x = 6,645,268,017,667,793,920/2,768,359,247.20
  6. Step 6: Final answer
    x = 2,400,435,573.67

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1.5x scale

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.