Home / 1,632,630,067.32-2,448,442,790.82-467,786,453.16

Finding the Fourth Proportional to 1,632,630,067.32, 2,448,442,790.82 and 467,786,453.16

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Solution

The fourth proportional to 1,632,630,067.32, 2,448,442,790.82 and 467,786,453.16 is: 701,535,756.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,630,067.32 : 2,448,442,790.82 = 467,786,453.16 : x
  2. Step 2: Convert to fraction form
    1,632,630,067.32/2,448,442,790.82 = 467,786,453.16/x
  3. Step 3: Cross multiply
    1,632,630,067.32x = 2,448,442,790.82 × 467,786,453.16
  4. Step 4: Simplify right side
    1,632,630,067.32x = 1,145,348,368,882,859,776
  5. Step 5: Solve for x
    x = 1,145,348,368,882,859,776/1,632,630,067.32
  6. Step 6: Final answer
    x = 701,535,756.21

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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.