Home / 167,425,676.20-251,138,514.30-122,076,044.20

Finding the Fourth Proportional to 167,425,676.20, 251,138,514.30 and 122,076,044.20

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Solution

The fourth proportional to 167,425,676.20, 251,138,514.30 and 122,076,044.20 is: 183,114,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,425,676.20 : 251,138,514.30 = 122,076,044.20 : x
  2. Step 2: Convert to fraction form
    167,425,676.20/251,138,514.30 = 122,076,044.20/x
  3. Step 3: Cross multiply
    167,425,676.20x = 251,138,514.30 × 122,076,044.20
  4. Step 4: Simplify right side
    167,425,676.20x = 30,657,996,372,009,136
  5. Step 5: Solve for x
    x = 30,657,996,372,009,136/167,425,676.20
  6. Step 6: Final answer
    x = 183,114,066.30

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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.