Home / 79,340,568.75-109,492,724.49-44,058,964.41

Finding the Fourth Proportional to 79,340,568.75, 109,492,724.49 and 44,058,964.41

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Solution

The fourth proportional to 79,340,568.75, 109,492,724.49 and 44,058,964.41 is: 60,802,892.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,340,568.75 : 109,492,724.49 = 44,058,964.41 : x
  2. Step 2: Convert to fraction form
    79,340,568.75/109,492,724.49 = 44,058,964.41/x
  3. Step 3: Cross multiply
    79,340,568.75x = 109,492,724.49 × 44,058,964.41
  4. Step 4: Simplify right side
    79,340,568.75x = 4,824,136,051,458,845
  5. Step 5: Solve for x
    x = 4,824,136,051,458,845/79,340,568.75
  6. Step 6: Final answer
    x = 60,802,892.23

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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.