Home / 1,629,501,303,836.20-2,248,610,478,145.60-897,848,766,393.44

Finding the Fourth Proportional to 1,629,501,303,836.20, 2,248,610,478,145.60 and 897,848,766,393.44

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Solution

The fourth proportional to 1,629,501,303,836.20, 2,248,610,478,145.60 and 897,848,766,393.44 is: 1,238,975,470,071.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,501,303,836.20 : 2,248,610,478,145.60 = 897,848,766,393.44 : x
  2. Step 2: Convert to fraction form
    1,629,501,303,836.20/2,248,610,478,145.60 = 897,848,766,393.44/x
  3. Step 3: Cross multiply
    1,629,501,303,836.20x = 2,248,610,478,145.60 × 897,848,766,393.44
  4. Step 4: Simplify right side
    1,629,501,303,836.20x = 2,018,912,143,902,390,205,022,208
  5. Step 5: Solve for x
    x = 2,018,912,143,902,390,205,022,208/1,629,501,303,836.20
  6. Step 6: Final answer
    x = 1,238,975,470,071.38

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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.