Home / 273,794,266.38-377,854,625.38-154,675,544.51

Finding the Fourth Proportional to 273,794,266.38, 377,854,625.38 and 154,675,544.51

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Solution

The fourth proportional to 273,794,266.38, 377,854,625.38 and 154,675,544.51 is: 213,462,724.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,794,266.38 : 377,854,625.38 = 154,675,544.51 : x
  2. Step 2: Convert to fraction form
    273,794,266.38/377,854,625.38 = 154,675,544.51/x
  3. Step 3: Cross multiply
    273,794,266.38x = 377,854,625.38 × 154,675,544.51
  4. Step 4: Simplify right side
    273,794,266.38x = 58,444,869,926,273,560
  5. Step 5: Solve for x
    x = 58,444,869,926,273,560/273,794,266.38
  6. Step 6: Final answer
    x = 213,462,724.03

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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.