Home / 25,675,029.36-35,431,467.25-14,072,556.96

Finding the Fourth Proportional to 25,675,029.36, 35,431,467.25 and 14,072,556.96

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Solution

The fourth proportional to 25,675,029.36, 35,431,467.25 and 14,072,556.96 is: 19,420,088.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,675,029.36 : 35,431,467.25 = 14,072,556.96 : x
  2. Step 2: Convert to fraction form
    25,675,029.36/35,431,467.25 = 14,072,556.96/x
  3. Step 3: Cross multiply
    25,675,029.36x = 35,431,467.25 × 14,072,556.96
  4. Step 4: Simplify right side
    25,675,029.36x = 498,611,341,051,999.56
  5. Step 5: Solve for x
    x = 498,611,341,051,999.56/25,675,029.36
  6. Step 6: Final answer
    x = 19,420,088.45

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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.