Home / 730,631,660.42-1,095,947,469.45-337,042,036.37

Finding the Fourth Proportional to 730,631,660.42, 1,095,947,469.45 and 337,042,036.37

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Solution

The fourth proportional to 730,631,660.42, 1,095,947,469.45 and 337,042,036.37 is: 505,563,044.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,631,660.42 : 1,095,947,469.45 = 337,042,036.37 : x
  2. Step 2: Convert to fraction form
    730,631,660.42/1,095,947,469.45 = 337,042,036.37/x
  3. Step 3: Cross multiply
    730,631,660.42x = 1,095,947,469.45 × 337,042,036.37
  4. Step 4: Simplify right side
    730,631,660.42x = 369,380,366,852,496,640
  5. Step 5: Solve for x
    x = 369,380,366,852,496,640/730,631,660.42
  6. Step 6: Final answer
    x = 505,563,044.78

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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.