Home / 1,694,477,718.78-2,540,260,676.07-588,938,915.58

Finding the Fourth Proportional to 1,694,477,718.78, 2,540,260,676.07 and 588,938,915.58

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Solution

The fourth proportional to 1,694,477,718.78, 2,540,260,676.07 and 588,938,915.58 is: 882,902,354.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,477,718.78 : 2,540,260,676.07 = 588,938,915.58 : x
  2. Step 2: Convert to fraction form
    1,694,477,718.78/2,540,260,676.07 = 588,938,915.58/x
  3. Step 3: Cross multiply
    1,694,477,718.78x = 2,540,260,676.07 × 588,938,915.58
  4. Step 4: Simplify right side
    1,694,477,718.78x = 1,496,058,367,855,183,616
  5. Step 5: Solve for x
    x = 1,496,058,367,855,183,616/1,694,477,718.78
  6. Step 6: Final answer
    x = 882,902,354.68

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Double scale
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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.