Home / 48,880,125.25-67,373,546.88-47,586,297.25

Finding the Fourth Proportional to 48,880,125.25, 67,373,546.88 and 47,586,297.25

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Solution

The fourth proportional to 48,880,125.25, 67,373,546.88 and 47,586,297.25 is: 65,590,208.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,880,125.25 : 67,373,546.88 = 47,586,297.25 : x
  2. Step 2: Convert to fraction form
    48,880,125.25/67,373,546.88 = 47,586,297.25/x
  3. Step 3: Cross multiply
    48,880,125.25x = 67,373,546.88 × 47,586,297.25
  4. Step 4: Simplify right side
    48,880,125.25x = 3,206,057,628,618,490
  5. Step 5: Solve for x
    x = 3,206,057,628,618,490/48,880,125.25
  6. Step 6: Final answer
    x = 65,590,208.95

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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.