Home / 11,803,929,702.40-17,705,894,553.60-3,079,794,246.40

Finding the Fourth Proportional to 11,803,929,702.40, 17,705,894,553.60 and 3,079,794,246.40

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Solution

The fourth proportional to 11,803,929,702.40, 17,705,894,553.60 and 3,079,794,246.40 is: 4,619,691,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,803,929,702.40 : 17,705,894,553.60 = 3,079,794,246.40 : x
  2. Step 2: Convert to fraction form
    11,803,929,702.40/17,705,894,553.60 = 3,079,794,246.40/x
  3. Step 3: Cross multiply
    11,803,929,702.40x = 17,705,894,553.60 × 3,079,794,246.40
  4. Step 4: Simplify right side
    11,803,929,702.40x = 54,530,512,173,542,375,424
  5. Step 5: Solve for x
    x = 54,530,512,173,542,375,424/11,803,929,702.40
  6. Step 6: Final answer
    x = 4,619,691,369.60

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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.