Home / 65,743,580.28-98,628,820.74-22,607,181.48

Finding the Fourth Proportional to 65,743,580.28, 98,628,820.74 and 22,607,181.48

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Solution

The fourth proportional to 65,743,580.28, 98,628,820.74 and 22,607,181.48 is: 33,915,397.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,743,580.28 : 98,628,820.74 = 22,607,181.48 : x
  2. Step 2: Convert to fraction form
    65,743,580.28/98,628,820.74 = 22,607,181.48/x
  3. Step 3: Cross multiply
    65,743,580.28x = 98,628,820.74 × 22,607,181.48
  4. Step 4: Simplify right side
    65,743,580.28x = 2,229,719,649,627,567.75
  5. Step 5: Solve for x
    x = 2,229,719,649,627,567.75/65,743,580.28
  6. Step 6: Final answer
    x = 33,915,397.37

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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.