Home / 25,511,060.62-35,205,238.87-13,908,621.03

Finding the Fourth Proportional to 25,511,060.62, 35,205,238.87 and 13,908,621.03

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Solution

The fourth proportional to 25,511,060.62, 35,205,238.87 and 13,908,621.03 is: 19,193,883.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,511,060.62 : 35,205,238.87 = 13,908,621.03 : x
  2. Step 2: Convert to fraction form
    25,511,060.62/35,205,238.87 = 13,908,621.03/x
  3. Step 3: Cross multiply
    25,511,060.62x = 35,205,238.87 × 13,908,621.03
  4. Step 4: Simplify right side
    25,511,060.62x = 489,656,325,713,455.38
  5. Step 5: Solve for x
    x = 489,656,325,713,455.38/25,511,060.62
  6. Step 6: Final answer
    x = 19,193,883.51

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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.