Home / 234,846,388.08-352,130,029.92-89,290,604.16

Finding the Fourth Proportional to 234,846,388.08, 352,130,029.92 and 89,290,604.16

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Solution

The fourth proportional to 234,846,388.08, 352,130,029.92 and 89,290,604.16 is: 133,882,847.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,846,388.08 : 352,130,029.92 = 89,290,604.16 : x
  2. Step 2: Convert to fraction form
    234,846,388.08/352,130,029.92 = 89,290,604.16/x
  3. Step 3: Cross multiply
    234,846,388.08x = 352,130,029.92 × 89,290,604.16
  4. Step 4: Simplify right side
    234,846,388.08x = 31,441,903,114,435,676
  5. Step 5: Solve for x
    x = 31,441,903,114,435,676/234,846,388.08
  6. Step 6: Final answer
    x = 133,882,847.30

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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.