Home / 460,598,272.44-635,554,588.71-262,334,491.88

Finding the Fourth Proportional to 460,598,272.44, 635,554,588.71 and 262,334,491.88

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Solution

The fourth proportional to 460,598,272.44, 635,554,588.71 and 262,334,491.88 is: 361,981,145.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,598,272.44 : 635,554,588.71 = 262,334,491.88 : x
  2. Step 2: Convert to fraction form
    460,598,272.44/635,554,588.71 = 262,334,491.88/x
  3. Step 3: Cross multiply
    460,598,272.44x = 635,554,588.71 × 262,334,491.88
  4. Step 4: Simplify right side
    460,598,272.44x = 166,727,890,088,062,464
  5. Step 5: Solve for x
    x = 166,727,890,088,062,464/460,598,272.44
  6. Step 6: Final answer
    x = 361,981,145.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.