Home / 200,347,131.36-299,851,076.88-114,062,374.56

Finding the Fourth Proportional to 200,347,131.36, 299,851,076.88 and 114,062,374.56

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Solution

The fourth proportional to 200,347,131.36, 299,851,076.88 and 114,062,374.56 is: 170,712,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,347,131.36 : 299,851,076.88 = 114,062,374.56 : x
  2. Step 2: Convert to fraction form
    200,347,131.36/299,851,076.88 = 114,062,374.56/x
  3. Step 3: Cross multiply
    200,347,131.36x = 299,851,076.88 × 114,062,374.56
  4. Step 4: Simplify right side
    200,347,131.36x = 34,201,725,843,305,916
  5. Step 5: Solve for x
    x = 34,201,725,843,305,916/200,347,131.36
  6. Step 6: Final answer
    x = 170,712,331.20

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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.