Home / 4,961,824,635,458.40-7,442,750,916,078.60-1,903,114,823,940.90

Finding the Fourth Proportional to 4,961,824,635,458.40, 7,442,750,916,078.60 and 1,903,114,823,940.90

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Solution

The fourth proportional to 4,961,824,635,458.40, 7,442,750,916,078.60 and 1,903,114,823,940.90 is: 2,854,677,591,397.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,824,635,458.40 : 7,442,750,916,078.60 = 1,903,114,823,940.90 : x
  2. Step 2: Convert to fraction form
    4,961,824,635,458.40/7,442,750,916,078.60 = 1,903,114,823,940.90/x
  3. Step 3: Cross multiply
    4,961,824,635,458.40x = 7,442,750,916,078.60 × 1,903,114,823,940.90
  4. Step 4: Simplify right side
    4,961,824,635,458.40x = 14,164,409,599,288,894,939,987,968
  5. Step 5: Solve for x
    x = 14,164,409,599,288,894,939,987,968/4,961,824,635,458.40
  6. Step 6: Final answer
    x = 2,854,677,591,397.85

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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.