Home / 25,325,702.30-34,945,604.26-14,308,432.15

Finding the Fourth Proportional to 25,325,702.30, 34,945,604.26 and 14,308,432.15

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Solution

The fourth proportional to 25,325,702.30, 34,945,604.26 and 14,308,432.15 is: 19,743,452.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,325,702.30 : 34,945,604.26 = 14,308,432.15 : x
  2. Step 2: Convert to fraction form
    25,325,702.30/34,945,604.26 = 14,308,432.15/x
  3. Step 3: Cross multiply
    25,325,702.30x = 34,945,604.26 × 14,308,432.15
  4. Step 4: Simplify right side
    25,325,702.30x = 500,016,807,494,960.94
  5. Step 5: Solve for x
    x = 500,016,807,494,960.94/25,325,702.30
  6. Step 6: Final answer
    x = 19,743,452.78

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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.