Home / 146,706,072.30-220,059,108.45-95,687,736.30

Finding the Fourth Proportional to 146,706,072.30, 220,059,108.45 and 95,687,736.30

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Solution

The fourth proportional to 146,706,072.30, 220,059,108.45 and 95,687,736.30 is: 143,531,604.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,706,072.30 : 220,059,108.45 = 95,687,736.30 : x
  2. Step 2: Convert to fraction form
    146,706,072.30/220,059,108.45 = 95,687,736.30/x
  3. Step 3: Cross multiply
    146,706,072.30x = 220,059,108.45 × 95,687,736.30
  4. Step 4: Simplify right side
    146,706,072.30x = 21,056,957,939,776,700
  5. Step 5: Solve for x
    x = 21,056,957,939,776,700/146,706,072.30
  6. Step 6: Final answer
    x = 143,531,604.45

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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.