Home / 111,775,938.44-167,663,868.21-29,892,688.56

Finding the Fourth Proportional to 111,775,938.44, 167,663,868.21 and 29,892,688.56

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Solution

The fourth proportional to 111,775,938.44, 167,663,868.21 and 29,892,688.56 is: 44,839,022.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,775,938.44 : 167,663,868.21 = 29,892,688.56 : x
  2. Step 2: Convert to fraction form
    111,775,938.44/167,663,868.21 = 29,892,688.56/x
  3. Step 3: Cross multiply
    111,775,938.44x = 167,663,868.21 × 29,892,688.56
  4. Step 4: Simplify right side
    111,775,938.44x = 5,011,923,794,960,026
  5. Step 5: Solve for x
    x = 5,011,923,794,960,026/111,775,938.44
  6. Step 6: Final answer
    x = 44,839,022.29

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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.