Home / 224,174,058.36-309,353,181.66-131,416,344.60

Finding the Fourth Proportional to 224,174,058.36, 309,353,181.66 and 131,416,344.60

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Solution

The fourth proportional to 224,174,058.36, 309,353,181.66 and 131,416,344.60 is: 181,350,440.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,174,058.36 : 309,353,181.66 = 131,416,344.60 : x
  2. Step 2: Convert to fraction form
    224,174,058.36/309,353,181.66 = 131,416,344.60/x
  3. Step 3: Cross multiply
    224,174,058.36x = 309,353,181.66 × 131,416,344.60
  4. Step 4: Simplify right side
    224,174,058.36x = 40,654,064,324,136,960
  5. Step 5: Solve for x
    x = 40,654,064,324,136,960/224,174,058.36
  6. Step 6: Final answer
    x = 181,350,440.91

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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.