Home / 164,092,280.41-226,517,072.04-102,243,176.83

Finding the Fourth Proportional to 164,092,280.41, 226,517,072.04 and 102,243,176.83

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Solution

The fourth proportional to 164,092,280.41, 226,517,072.04 and 102,243,176.83 is: 141,139,028.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,092,280.41 : 226,517,072.04 = 102,243,176.83 : x
  2. Step 2: Convert to fraction form
    164,092,280.41/226,517,072.04 = 102,243,176.83/x
  3. Step 3: Cross multiply
    164,092,280.41x = 226,517,072.04 × 102,243,176.83
  4. Step 4: Simplify right side
    164,092,280.41x = 23,159,825,051,599,568
  5. Step 5: Solve for x
    x = 23,159,825,051,599,568/164,092,280.41
  6. Step 6: Final answer
    x = 141,139,028.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.