Home / 204,618,310.80-282,498,402.60-133,159,284.24

Finding the Fourth Proportional to 204,618,310.80, 282,498,402.60 and 133,159,284.24

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Solution

The fourth proportional to 204,618,310.80, 282,498,402.60 and 133,159,284.24 is: 183,841,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,618,310.80 : 282,498,402.60 = 133,159,284.24 : x
  2. Step 2: Convert to fraction form
    204,618,310.80/282,498,402.60 = 133,159,284.24/x
  3. Step 3: Cross multiply
    204,618,310.80x = 282,498,402.60 × 133,159,284.24
  4. Step 4: Simplify right side
    204,618,310.80x = 37,617,285,089,159,360
  5. Step 5: Solve for x
    x = 37,617,285,089,159,360/204,618,310.80
  6. Step 6: Final answer
    x = 183,841,245.40

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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.