Home / 181,399,392,130.20-272,099,088,195.30-163,114,420,507.80

Finding the Fourth Proportional to 181,399,392,130.20, 272,099,088,195.30 and 163,114,420,507.80

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Solution

The fourth proportional to 181,399,392,130.20, 272,099,088,195.30 and 163,114,420,507.80 is: 244,671,630,761.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,399,392,130.20 : 272,099,088,195.30 = 163,114,420,507.80 : x
  2. Step 2: Convert to fraction form
    181,399,392,130.20/272,099,088,195.30 = 163,114,420,507.80/x
  3. Step 3: Cross multiply
    181,399,392,130.20x = 272,099,088,195.30 × 163,114,420,507.80
  4. Step 4: Simplify right side
    181,399,392,130.20x = 44,383,285,091,677,115,514,880
  5. Step 5: Solve for x
    x = 44,383,285,091,677,115,514,880/181,399,392,130.20
  6. Step 6: Final answer
    x = 244,671,630,761.70

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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.