Home / 2,342,897,789.70-3,233,190,077.43-1,285,643,451.06

Finding the Fourth Proportional to 2,342,897,789.70, 3,233,190,077.43 and 1,285,643,451.06

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Solution

The fourth proportional to 2,342,897,789.70, 3,233,190,077.43 and 1,285,643,451.06 is: 1,774,183,093.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,897,789.70 : 3,233,190,077.43 = 1,285,643,451.06 : x
  2. Step 2: Convert to fraction form
    2,342,897,789.70/3,233,190,077.43 = 1,285,643,451.06/x
  3. Step 3: Cross multiply
    2,342,897,789.70x = 3,233,190,077.43 × 1,285,643,451.06
  4. Step 4: Simplify right side
    2,342,897,789.70x = 4,156,729,649,080,053,248
  5. Step 5: Solve for x
    x = 4,156,729,649,080,053,248/2,342,897,789.70
  6. Step 6: Final answer
    x = 1,774,183,093.84

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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.