Home / 57,948,770,157.36-86,923,046,746.48-18,157,591,203.12

Finding the Fourth Proportional to 57,948,770,157.36, 86,923,046,746.48 and 18,157,591,203.12

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Solution

The fourth proportional to 57,948,770,157.36, 86,923,046,746.48 and 18,157,591,203.12 is: 27,236,352,810.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,948,770,157.36 : 86,923,046,746.48 = 18,157,591,203.12 : x
  2. Step 2: Convert to fraction form
    57,948,770,157.36/86,923,046,746.48 = 18,157,591,203.12/x
  3. Step 3: Cross multiply
    57,948,770,157.36x = 86,923,046,746.48 × 18,157,591,203.12
  4. Step 4: Simplify right side
    57,948,770,157.36x = 1,578,313,148,952,273,485,824
  5. Step 5: Solve for x
    x = 1,578,313,148,952,273,485,824/57,948,770,157.36
  6. Step 6: Final answer
    x = 27,236,352,810.70

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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.