Home / 109,817,286.62-164,725,211.86-27,935,467.16

Finding the Fourth Proportional to 109,817,286.62, 164,725,211.86 and 27,935,467.16

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Solution

The fourth proportional to 109,817,286.62, 164,725,211.86 and 27,935,467.16 is: 41,903,018.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,817,286.62 : 164,725,211.86 = 27,935,467.16 : x
  2. Step 2: Convert to fraction form
    109,817,286.62/164,725,211.86 = 27,935,467.16/x
  3. Step 3: Cross multiply
    109,817,286.62x = 164,725,211.86 × 27,935,467.16
  4. Step 4: Simplify right side
    109,817,286.62x = 4,601,675,745,445,608
  5. Step 5: Solve for x
    x = 4,601,675,745,445,608/109,817,286.62
  6. Step 6: Final answer
    x = 41,903,018.07

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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.