Home / 23,205,682,406.70-34,808,480,131.12-7,271,238,721.57

Finding the Fourth Proportional to 23,205,682,406.70, 34,808,480,131.12 and 7,271,238,721.57

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Solution

The fourth proportional to 23,205,682,406.70, 34,808,480,131.12 and 7,271,238,721.57 is: 10,906,844,458.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,205,682,406.70 : 34,808,480,131.12 = 7,271,238,721.57 : x
  2. Step 2: Convert to fraction form
    23,205,682,406.70/34,808,480,131.12 = 7,271,238,721.57/x
  3. Step 3: Cross multiply
    23,205,682,406.70x = 34,808,480,131.12 × 7,271,238,721.57
  4. Step 4: Simplify right side
    23,205,682,406.70x = 253,100,768,568,399,757,312
  5. Step 5: Solve for x
    x = 253,100,768,568,399,757,312/23,205,682,406.70
  6. Step 6: Final answer
    x = 10,906,844,458.72

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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.