Home / 304,183,506.06-419,773,459.59-164,954,232.54

Finding the Fourth Proportional to 304,183,506.06, 419,773,459.59 and 164,954,232.54

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Solution

The fourth proportional to 304,183,506.06, 419,773,459.59 and 164,954,232.54 is: 227,636,960.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,183,506.06 : 419,773,459.59 = 164,954,232.54 : x
  2. Step 2: Convert to fraction form
    304,183,506.06/419,773,459.59 = 164,954,232.54/x
  3. Step 3: Cross multiply
    304,183,506.06x = 419,773,459.59 × 164,954,232.54
  4. Step 4: Simplify right side
    304,183,506.06x = 69,243,408,867,329,144
  5. Step 5: Solve for x
    x = 69,243,408,867,329,144/304,183,506.06
  6. Step 6: Final answer
    x = 227,636,960.87

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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.