Home / 1,555,238,245.31-2,332,859,613.23-635,114,583.94

Finding the Fourth Proportional to 1,555,238,245.31, 2,332,859,613.23 and 635,114,583.94

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Solution

The fourth proportional to 1,555,238,245.31, 2,332,859,613.23 and 635,114,583.94 is: 952,672,792.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,238,245.31 : 2,332,859,613.23 = 635,114,583.94 : x
  2. Step 2: Convert to fraction form
    1,555,238,245.31/2,332,859,613.23 = 635,114,583.94/x
  3. Step 3: Cross multiply
    1,555,238,245.31x = 2,332,859,613.23 × 635,114,583.94
  4. Step 4: Simplify right side
    1,555,238,245.31x = 1,481,633,162,632,160,768
  5. Step 5: Solve for x
    x = 1,481,633,162,632,160,768/1,555,238,245.31
  6. Step 6: Final answer
    x = 952,672,792.80

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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.