Home / 379,356,004.26-568,150,091.23-368,883,544.13

Finding the Fourth Proportional to 379,356,004.26, 568,150,091.23 and 368,883,544.13

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Solution

The fourth proportional to 379,356,004.26, 568,150,091.23 and 368,883,544.13 is: 552,465,802.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,356,004.26 : 568,150,091.23 = 368,883,544.13 : x
  2. Step 2: Convert to fraction form
    379,356,004.26/568,150,091.23 = 368,883,544.13/x
  3. Step 3: Cross multiply
    379,356,004.26x = 568,150,091.23 × 368,883,544.13
  4. Step 4: Simplify right side
    379,356,004.26x = 209,581,219,250,793,536
  5. Step 5: Solve for x
    x = 209,581,219,250,793,536/379,356,004.26
  6. Step 6: Final answer
    x = 552,465,802.30

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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.