Home / 25,665,990.78-35,419,075.83-14,063,460.06

Finding the Fourth Proportional to 25,665,990.78, 35,419,075.83 and 14,063,460.06

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Solution

The fourth proportional to 25,665,990.78, 35,419,075.83 and 14,063,460.06 is: 19,407,579.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,665,990.78 : 35,419,075.83 = 14,063,460.06 : x
  2. Step 2: Convert to fraction form
    25,665,990.78/35,419,075.83 = 14,063,460.06/x
  3. Step 3: Cross multiply
    25,665,990.78x = 35,419,075.83 × 14,063,460.06
  4. Step 4: Simplify right side
    25,665,990.78x = 498,114,758,297,316.31
  5. Step 5: Solve for x
    x = 498,114,758,297,316.31/25,665,990.78
  6. Step 6: Final answer
    x = 19,407,579.57

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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.