Home / 300,330,477.16-414,456,058.34-162,975,213.16

Finding the Fourth Proportional to 300,330,477.16, 414,456,058.34 and 162,975,213.16

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Solution

The fourth proportional to 300,330,477.16, 414,456,058.34 and 162,975,213.16 is: 224,905,794.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,330,477.16 : 414,456,058.34 = 162,975,213.16 : x
  2. Step 2: Convert to fraction form
    300,330,477.16/414,456,058.34 = 162,975,213.16/x
  3. Step 3: Cross multiply
    300,330,477.16x = 414,456,058.34 × 162,975,213.16
  4. Step 4: Simplify right side
    300,330,477.16x = 67,546,064,453,414,888
  5. Step 5: Solve for x
    x = 67,546,064,453,414,888/300,330,477.16
  6. Step 6: Final answer
    x = 224,905,794.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.