Home / 7,969,810,163,504.40-10,998,348,631,916-4,315,884,336,843.20

Finding the Fourth Proportional to 7,969,810,163,504.40, 10,998,348,631,916 and 4,315,884,336,843.20

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Solution

The fourth proportional to 7,969,810,163,504.40, 10,998,348,631,916 and 4,315,884,336,843.20 is: 5,955,926,128,453.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,969,810,163,504.40 : 10,998,348,631,916 = 4,315,884,336,843.20 : x
  2. Step 2: Convert to fraction form
    7,969,810,163,504.40/10,998,348,631,916 = 4,315,884,336,843.20/x
  3. Step 3: Cross multiply
    7,969,810,163,504.40x = 10,998,348,631,916 × 4,315,884,336,843.20
  4. Step 4: Simplify right side
    7,969,810,163,504.40x = 47,467,600,591,627,106,471,903,232
  5. Step 5: Solve for x
    x = 47,467,600,591,627,106,471,903,232/7,969,810,163,504.40
  6. Step 6: Final answer
    x = 5,955,926,128,453.12

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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.