Home / 273,794,262.06-377,854,619.41-154,675,540.20

Finding the Fourth Proportional to 273,794,262.06, 377,854,619.41 and 154,675,540.20

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Solution

The fourth proportional to 273,794,262.06, 377,854,619.41 and 154,675,540.20 is: 213,462,718.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,794,262.06 : 377,854,619.41 = 154,675,540.20 : x
  2. Step 2: Convert to fraction form
    273,794,262.06/377,854,619.41 = 154,675,540.20/x
  3. Step 3: Cross multiply
    273,794,262.06x = 377,854,619.41 × 154,675,540.20
  4. Step 4: Simplify right side
    273,794,262.06x = 58,444,867,374,307,152
  5. Step 5: Solve for x
    x = 58,444,867,374,307,152/273,794,262.06
  6. Step 6: Final answer
    x = 213,462,718.08

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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.