Home / 730,631,658.61-1,095,947,466.73-337,042,034.56

Finding the Fourth Proportional to 730,631,658.61, 1,095,947,466.73 and 337,042,034.56

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Solution

The fourth proportional to 730,631,658.61, 1,095,947,466.73 and 337,042,034.56 is: 505,563,042.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,631,658.61 : 1,095,947,466.73 = 337,042,034.56 : x
  2. Step 2: Convert to fraction form
    730,631,658.61/1,095,947,466.73 = 337,042,034.56/x
  3. Step 3: Cross multiply
    730,631,658.61x = 1,095,947,466.73 × 337,042,034.56
  4. Step 4: Simplify right side
    730,631,658.61x = 369,380,363,957,557,120
  5. Step 5: Solve for x
    x = 369,380,363,957,557,120/730,631,658.61
  6. Step 6: Final answer
    x = 505,563,042.07

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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.