Home / 65,109,962.07-89,851,392.99-35,741,794.41

Finding the Fourth Proportional to 65,109,962.07, 89,851,392.99 and 35,741,794.41

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Solution

The fourth proportional to 65,109,962.07, 89,851,392.99 and 35,741,794.41 is: 49,323,481.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,109,962.07 : 89,851,392.99 = 35,741,794.41 : x
  2. Step 2: Convert to fraction form
    65,109,962.07/89,851,392.99 = 35,741,794.41/x
  3. Step 3: Cross multiply
    65,109,962.07x = 89,851,392.99 × 35,741,794.41
  4. Step 4: Simplify right side
    65,109,962.07x = 3,211,450,015,700,694.50
  5. Step 5: Solve for x
    x = 3,211,450,015,700,694.50/65,109,962.07
  6. Step 6: Final answer
    x = 49,323,481.59

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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.