Home / 224,047,096.56-309,177,354.28-123,579,514.48

Finding the Fourth Proportional to 224,047,096.56, 309,177,354.28 and 123,579,514.48

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Solution

The fourth proportional to 224,047,096.56, 309,177,354.28 and 123,579,514.48 is: 170,535,516.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,047,096.56 : 309,177,354.28 = 123,579,514.48 : x
  2. Step 2: Convert to fraction form
    224,047,096.56/309,177,354.28 = 123,579,514.48/x
  3. Step 3: Cross multiply
    224,047,096.56x = 309,177,354.28 × 123,579,514.48
  4. Step 4: Simplify right side
    224,047,096.56x = 38,207,987,330,133,344
  5. Step 5: Solve for x
    x = 38,207,987,330,133,344/224,047,096.56
  6. Step 6: Final answer
    x = 170,535,516.49

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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.