Home / 730,631,668.83-1,095,947,482.07-337,042,044.78

Finding the Fourth Proportional to 730,631,668.83, 1,095,947,482.07 and 337,042,044.78

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Solution

The fourth proportional to 730,631,668.83, 1,095,947,482.07 and 337,042,044.78 is: 505,563,057.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,631,668.83 : 1,095,947,482.07 = 337,042,044.78 : x
  2. Step 2: Convert to fraction form
    730,631,668.83/1,095,947,482.07 = 337,042,044.78/x
  3. Step 3: Cross multiply
    730,631,668.83x = 1,095,947,482.07 × 337,042,044.78
  4. Step 4: Simplify right side
    730,631,668.83x = 369,380,380,328,365,120
  5. Step 5: Solve for x
    x = 369,380,380,328,365,120/730,631,668.83
  6. Step 6: Final answer
    x = 505,563,057.40

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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.