Home / 65,348,505,509.36-98,051,269,981.43-22,883,880,989.25

Finding the Fourth Proportional to 65,348,505,509.36, 98,051,269,981.43 and 22,883,880,989.25

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Solution

The fourth proportional to 65,348,505,509.36, 98,051,269,981.43 and 22,883,880,989.25 is: 34,335,805,778.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,348,505,509.36 : 98,051,269,981.43 = 22,883,880,989.25 : x
  2. Step 2: Convert to fraction form
    65,348,505,509.36/98,051,269,981.43 = 22,883,880,989.25/x
  3. Step 3: Cross multiply
    65,348,505,509.36x = 98,051,269,981.43 × 22,883,880,989.25
  4. Step 4: Simplify right side
    65,348,505,509.36x = 2,243,793,593,099,750,735,872
  5. Step 5: Solve for x
    x = 2,243,793,593,099,750,735,872/65,348,505,509.36
  6. Step 6: Final answer
    x = 34,335,805,778.73

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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.