Home / 173,101,174.96-259,239,584-100,164,243.82

Finding the Fourth Proportional to 173,101,174.96, 259,239,584 and 100,164,243.82

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Solution

The fourth proportional to 173,101,174.96, 259,239,584 and 100,164,243.82 is: 150,007,860.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,101,174.96 : 259,239,584 = 100,164,243.82 : x
  2. Step 2: Convert to fraction form
    173,101,174.96/259,239,584 = 100,164,243.82/x
  3. Step 3: Cross multiply
    173,101,174.96x = 259,239,584 × 100,164,243.82
  4. Step 4: Simplify right side
    173,101,174.96x = 25,966,536,899,571,368
  5. Step 5: Solve for x
    x = 25,966,536,899,571,368/173,101,174.96
  6. Step 6: Final answer
    x = 150,007,860.46

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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.