Home / 113,886,481.05-171,102,250.26-73,025,975.16

Finding the Fourth Proportional to 113,886,481.05, 171,102,250.26 and 73,025,975.16

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Solution

The fourth proportional to 113,886,481.05, 171,102,250.26 and 73,025,975.16 is: 109,713,712.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,886,481.05 : 171,102,250.26 = 73,025,975.16 : x
  2. Step 2: Convert to fraction form
    113,886,481.05/171,102,250.26 = 73,025,975.16/x
  3. Step 3: Cross multiply
    113,886,481.05x = 171,102,250.26 × 73,025,975.16
  4. Step 4: Simplify right side
    113,886,481.05x = 12,494,908,677,306,862
  5. Step 5: Solve for x
    x = 12,494,908,677,306,862/113,886,481.05
  6. Step 6: Final answer
    x = 109,713,712.83

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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.