Home / 5,214,104,194.44-7,194,591,468.36-3,071,137,532.40

Finding the Fourth Proportional to 5,214,104,194.44, 7,194,591,468.36 and 3,071,137,532.40

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Solution

The fourth proportional to 5,214,104,194.44, 7,194,591,468.36 and 3,071,137,532.40 is: 4,237,655,993.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214,104,194.44 : 7,194,591,468.36 = 3,071,137,532.40 : x
  2. Step 2: Convert to fraction form
    5,214,104,194.44/7,194,591,468.36 = 3,071,137,532.40/x
  3. Step 3: Cross multiply
    5,214,104,194.44x = 7,194,591,468.36 × 3,071,137,532.40
  4. Step 4: Simplify right side
    5,214,104,194.44x = 22,095,579,888,765,222,912
  5. Step 5: Solve for x
    x = 22,095,579,888,765,222,912/5,214,104,194.44
  6. Step 6: Final answer
    x = 4,237,655,993.21

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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.