Home / 2,007,863,018.16-2,770,918,172.04-1,115,827,342.44

Finding the Fourth Proportional to 2,007,863,018.16, 2,770,918,172.04 and 1,115,827,342.44

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Solution

The fourth proportional to 2,007,863,018.16, 2,770,918,172.04 and 1,115,827,342.44 is: 1,539,879,081.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,863,018.16 : 2,770,918,172.04 = 1,115,827,342.44 : x
  2. Step 2: Convert to fraction form
    2,007,863,018.16/2,770,918,172.04 = 1,115,827,342.44/x
  3. Step 3: Cross multiply
    2,007,863,018.16x = 2,770,918,172.04 × 1,115,827,342.44
  4. Step 4: Simplify right side
    2,007,863,018.16x = 3,091,866,260,026,096,128
  5. Step 5: Solve for x
    x = 3,091,866,260,026,096,128/2,007,863,018.16
  6. Step 6: Final answer
    x = 1,539,879,081.42

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Double scale
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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.