Home / 20,592,792,260.60-30,893,219,469.30-8,801,887,940.60

Finding the Fourth Proportional to 20,592,792,260.60, 30,893,219,469.30 and 8,801,887,940.60

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Solution

The fourth proportional to 20,592,792,260.60, 30,893,219,469.30 and 8,801,887,940.60 is: 13,204,554,897.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,592,792,260.60 : 30,893,219,469.30 = 8,801,887,940.60 : x
  2. Step 2: Convert to fraction form
    20,592,792,260.60/30,893,219,469.30 = 8,801,887,940.60/x
  3. Step 3: Cross multiply
    20,592,792,260.60x = 30,893,219,469.30 × 8,801,887,940.60
  4. Step 4: Simplify right side
    20,592,792,260.60x = 271,918,655,893,140,799,488
  5. Step 5: Solve for x
    x = 271,918,655,893,140,799,488/20,592,792,260.60
  6. Step 6: Final answer
    x = 13,204,554,897.27

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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.