Home / 27,497,228.76-41,191,369.22-18,840,054.87

Finding the Fourth Proportional to 27,497,228.76, 41,191,369.22 and 18,840,054.87

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Solution

The fourth proportional to 27,497,228.76, 41,191,369.22 and 18,840,054.87 is: 28,222,758.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,497,228.76 : 41,191,369.22 = 18,840,054.87 : x
  2. Step 2: Convert to fraction form
    27,497,228.76/41,191,369.22 = 18,840,054.87/x
  3. Step 3: Cross multiply
    27,497,228.76x = 41,191,369.22 × 18,840,054.87
  4. Step 4: Simplify right side
    27,497,228.76x = 776,047,656,322,329.25
  5. Step 5: Solve for x
    x = 776,047,656,322,329.25/27,497,228.76
  6. Step 6: Final answer
    x = 28,222,758.85

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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.