Home / 246,826,367.82-340,613,014.23-135,313,397.46

Finding the Fourth Proportional to 246,826,367.82, 340,613,014.23 and 135,313,397.46

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Solution

The fourth proportional to 246,826,367.82, 340,613,014.23 and 135,313,397.46 is: 186,728,446.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,826,367.82 : 340,613,014.23 = 135,313,397.46 : x
  2. Step 2: Convert to fraction form
    246,826,367.82/340,613,014.23 = 135,313,397.46/x
  3. Step 3: Cross multiply
    246,826,367.82x = 340,613,014.23 × 135,313,397.46
  4. Step 4: Simplify right side
    246,826,367.82x = 46,089,504,174,552,632
  5. Step 5: Solve for x
    x = 46,089,504,174,552,632/246,826,367.82
  6. Step 6: Final answer
    x = 186,728,446.32

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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.