Home / 322,488,864,007.20-483,733,296,010.80-157,375,892,743.20

Finding the Fourth Proportional to 322,488,864,007.20, 483,733,296,010.80 and 157,375,892,743.20

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Solution

The fourth proportional to 322,488,864,007.20, 483,733,296,010.80 and 157,375,892,743.20 is: 236,063,839,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,488,864,007.20 : 483,733,296,010.80 = 157,375,892,743.20 : x
  2. Step 2: Convert to fraction form
    322,488,864,007.20/483,733,296,010.80 = 157,375,892,743.20/x
  3. Step 3: Cross multiply
    322,488,864,007.20x = 483,733,296,010.80 × 157,375,892,743.20
  4. Step 4: Simplify right side
    322,488,864,007.20x = 76,127,959,309,310,278,762,496
  5. Step 5: Solve for x
    x = 76,127,959,309,310,278,762,496/322,488,864,007.20
  6. Step 6: Final answer
    x = 236,063,839,114.80

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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.