Home / 794,388,589.03-1,096,266,292.56-437,197,478.33

Finding the Fourth Proportional to 794,388,589.03, 1,096,266,292.56 and 437,197,478.33

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Solution

The fourth proportional to 794,388,589.03, 1,096,266,292.56 and 437,197,478.33 is: 603,338,045.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,388,589.03 : 1,096,266,292.56 = 437,197,478.33 : x
  2. Step 2: Convert to fraction form
    794,388,589.03/1,096,266,292.56 = 437,197,478.33/x
  3. Step 3: Cross multiply
    794,388,589.03x = 1,096,266,292.56 × 437,197,478.33
  4. Step 4: Simplify right side
    794,388,589.03x = 479,284,858,688,150,656
  5. Step 5: Solve for x
    x = 479,284,858,688,150,656/794,388,589.03
  6. Step 6: Final answer
    x = 603,338,045.52

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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.