Home / 2,067,120,928.80-3,102,373,450.80-2,050,996,615.20

Finding the Fourth Proportional to 2,067,120,928.80, 3,102,373,450.80 and 2,050,996,615.20

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Solution

The fourth proportional to 2,067,120,928.80, 3,102,373,450.80 and 2,050,996,615.20 is: 3,078,173,781.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,120,928.80 : 3,102,373,450.80 = 2,050,996,615.20 : x
  2. Step 2: Convert to fraction form
    2,067,120,928.80/3,102,373,450.80 = 2,050,996,615.20/x
  3. Step 3: Cross multiply
    2,067,120,928.80x = 3,102,373,450.80 × 2,050,996,615.20
  4. Step 4: Simplify right side
    2,067,120,928.80x = 6,362,957,446,677,144,576
  5. Step 5: Solve for x
    x = 6,362,957,446,677,144,576/2,067,120,928.80
  6. Step 6: Final answer
    x = 3,078,173,781.72

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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.