Home / 224,147,902.26-309,331,796.90-130,054,944

Finding the Fourth Proportional to 224,147,902.26, 309,331,796.90 and 130,054,944

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Solution

The fourth proportional to 224,147,902.26, 309,331,796.90 and 130,054,944 is: 179,480,285.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,147,902.26 : 309,331,796.90 = 130,054,944 : x
  2. Step 2: Convert to fraction form
    224,147,902.26/309,331,796.90 = 130,054,944/x
  3. Step 3: Cross multiply
    224,147,902.26x = 309,331,796.90 × 130,054,944
  4. Step 4: Simplify right side
    224,147,902.26x = 40,230,129,523,248,872
  5. Step 5: Solve for x
    x = 40,230,129,523,248,872/224,147,902.26
  6. Step 6: Final answer
    x = 179,480,285.64

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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.