Home / 599,101,203.20-898,651,804.80-292,589,945.60

Finding the Fourth Proportional to 599,101,203.20, 898,651,804.80 and 292,589,945.60

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Solution

The fourth proportional to 599,101,203.20, 898,651,804.80 and 292,589,945.60 is: 438,884,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,101,203.20 : 898,651,804.80 = 292,589,945.60 : x
  2. Step 2: Convert to fraction form
    599,101,203.20/898,651,804.80 = 292,589,945.60/x
  3. Step 3: Cross multiply
    599,101,203.20x = 898,651,804.80 × 292,589,945.60
  4. Step 4: Simplify right side
    599,101,203.20x = 262,936,482,679,773,824
  5. Step 5: Solve for x
    x = 262,936,482,679,773,824/599,101,203.20
  6. Step 6: Final answer
    x = 438,884,918.40

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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.