Home / 460,380,646.12-635,317,877.22-251,532,304.36

Finding the Fourth Proportional to 460,380,646.12, 635,317,877.22 and 251,532,304.36

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Solution

The fourth proportional to 460,380,646.12, 635,317,877.22 and 251,532,304.36 is: 347,110,529.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,380,646.12 : 635,317,877.22 = 251,532,304.36 : x
  2. Step 2: Convert to fraction form
    460,380,646.12/635,317,877.22 = 251,532,304.36/x
  3. Step 3: Cross multiply
    460,380,646.12x = 635,317,877.22 × 251,532,304.36
  4. Step 4: Simplify right side
    460,380,646.12x = 159,802,969,658,250,176
  5. Step 5: Solve for x
    x = 159,802,969,658,250,176/460,380,646.12
  6. Step 6: Final answer
    x = 347,110,529.09

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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.