Home / 3,045,794,767.20-4,568,692,150.80-864,760,903.20

Finding the Fourth Proportional to 3,045,794,767.20, 4,568,692,150.80 and 864,760,903.20

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Solution

The fourth proportional to 3,045,794,767.20, 4,568,692,150.80 and 864,760,903.20 is: 1,297,141,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,794,767.20 : 4,568,692,150.80 = 864,760,903.20 : x
  2. Step 2: Convert to fraction form
    3,045,794,767.20/4,568,692,150.80 = 864,760,903.20/x
  3. Step 3: Cross multiply
    3,045,794,767.20x = 4,568,692,150.80 × 864,760,903.20
  4. Step 4: Simplify right side
    3,045,794,767.20x = 3,950,826,350,768,559,104
  5. Step 5: Solve for x
    x = 3,950,826,350,768,559,104/3,045,794,767.20
  6. Step 6: Final answer
    x = 1,297,141,354.80

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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.