Home / 3,864,672,132.80-5,797,008,199.20-956,626,980.80

Finding the Fourth Proportional to 3,864,672,132.80, 5,797,008,199.20 and 956,626,980.80

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Solution

The fourth proportional to 3,864,672,132.80, 5,797,008,199.20 and 956,626,980.80 is: 1,434,940,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,672,132.80 : 5,797,008,199.20 = 956,626,980.80 : x
  2. Step 2: Convert to fraction form
    3,864,672,132.80/5,797,008,199.20 = 956,626,980.80/x
  3. Step 3: Cross multiply
    3,864,672,132.80x = 5,797,008,199.20 × 956,626,980.80
  4. Step 4: Simplify right side
    3,864,672,132.80x = 5,545,574,451,273,540,608
  5. Step 5: Solve for x
    x = 5,545,574,451,273,540,608/3,864,672,132.80
  6. Step 6: Final answer
    x = 1,434,940,471.20

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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.