Home / 48,019,702.62-66,267,229.10-25,993,133.92

Finding the Fourth Proportional to 48,019,702.62, 66,267,229.10 and 25,993,133.92

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Solution

The fourth proportional to 48,019,702.62, 66,267,229.10 and 25,993,133.92 is: 35,870,546.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,019,702.62 : 66,267,229.10 = 25,993,133.92 : x
  2. Step 2: Convert to fraction form
    48,019,702.62/66,267,229.10 = 25,993,133.92/x
  3. Step 3: Cross multiply
    48,019,702.62x = 66,267,229.10 × 25,993,133.92
  4. Step 4: Simplify right side
    48,019,702.62x = 1,722,492,960,503,621.25
  5. Step 5: Solve for x
    x = 1,722,492,960,503,621.25/48,019,702.62
  6. Step 6: Final answer
    x = 35,870,546.18

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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.