Home / 36,990,002.80-55,485,004.20-10,063,658.80

Finding the Fourth Proportional to 36,990,002.80, 55,485,004.20 and 10,063,658.80

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Solution

The fourth proportional to 36,990,002.80, 55,485,004.20 and 10,063,658.80 is: 15,095,488.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,990,002.80 : 55,485,004.20 = 10,063,658.80 : x
  2. Step 2: Convert to fraction form
    36,990,002.80/55,485,004.20 = 10,063,658.80/x
  3. Step 3: Cross multiply
    36,990,002.80x = 55,485,004.20 × 10,063,658.80
  4. Step 4: Simplify right side
    36,990,002.80x = 558,382,150,785,367.06
  5. Step 5: Solve for x
    x = 558,382,150,785,367.06/36,990,002.80
  6. Step 6: Final answer
    x = 15,095,488.20

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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.