Home / 187,921,004.94-281,790,374.85-110,223,298.26

Finding the Fourth Proportional to 187,921,004.94, 281,790,374.85 and 110,223,298.26

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Solution

The fourth proportional to 187,921,004.94, 281,790,374.85 and 110,223,298.26 is: 165,281,494.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,921,004.94 : 281,790,374.85 = 110,223,298.26 : x
  2. Step 2: Convert to fraction form
    187,921,004.94/281,790,374.85 = 110,223,298.26/x
  3. Step 3: Cross multiply
    187,921,004.94x = 281,790,374.85 × 110,223,298.26
  4. Step 4: Simplify right side
    187,921,004.94x = 31,059,864,533,888,756
  5. Step 5: Solve for x
    x = 31,059,864,533,888,756/187,921,004.94
  6. Step 6: Final answer
    x = 165,281,494.44

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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.