Home / 2,693,470,966.08-3,717,062,791.20-1,635,956,427.84

Finding the Fourth Proportional to 2,693,470,966.08, 3,717,062,791.20 and 1,635,956,427.84

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Solution

The fourth proportional to 2,693,470,966.08, 3,717,062,791.20 and 1,635,956,427.84 is: 2,257,664,122.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,470,966.08 : 3,717,062,791.20 = 1,635,956,427.84 : x
  2. Step 2: Convert to fraction form
    2,693,470,966.08/3,717,062,791.20 = 1,635,956,427.84/x
  3. Step 3: Cross multiply
    2,693,470,966.08x = 3,717,062,791.20 × 1,635,956,427.84
  4. Step 4: Simplify right side
    2,693,470,966.08x = 6,080,952,765,948,530,688
  5. Step 5: Solve for x
    x = 6,080,952,765,948,530,688/2,693,470,966.08
  6. Step 6: Final answer
    x = 2,257,664,122.81

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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.