Home / 460,293,153.92-635,355,928.32-366,379,568

Finding the Fourth Proportional to 460,293,153.92, 635,355,928.32 and 366,379,568

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Solution

The fourth proportional to 460,293,153.92, 635,355,928.32 and 366,379,568 is: 505,724,294.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,293,153.92 : 635,355,928.32 = 366,379,568 : x
  2. Step 2: Convert to fraction form
    460,293,153.92/635,355,928.32 = 366,379,568/x
  3. Step 3: Cross multiply
    460,293,153.92x = 635,355,928.32 × 366,379,568
  4. Step 4: Simplify right side
    460,293,153.92x = 232,781,430,544,120,576
  5. Step 5: Solve for x
    x = 232,781,430,544,120,576/460,293,153.92
  6. Step 6: Final answer
    x = 505,724,294.53

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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.