Home / 181,512,400.20-272,233,170.90-60,343,852.20

Finding the Fourth Proportional to 181,512,400.20, 272,233,170.90 and 60,343,852.20

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Solution

The fourth proportional to 181,512,400.20, 272,233,170.90 and 60,343,852.20 is: 90,503,999.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,512,400.20 : 272,233,170.90 = 60,343,852.20 : x
  2. Step 2: Convert to fraction form
    181,512,400.20/272,233,170.90 = 60,343,852.20/x
  3. Step 3: Cross multiply
    181,512,400.20x = 272,233,170.90 × 60,343,852.20
  4. Step 4: Simplify right side
    181,512,400.20x = 16,427,598,228,726,940
  5. Step 5: Solve for x
    x = 16,427,598,228,726,940/181,512,400.20
  6. Step 6: Final answer
    x = 90,503,999.79

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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.