Home / 9,075,076.68-13,618,290.06-3,683,725.32

Finding the Fourth Proportional to 9,075,076.68, 13,618,290.06 and 3,683,725.32

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Solution

The fourth proportional to 9,075,076.68, 13,618,290.06 and 3,683,725.32 is: 5,527,891.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,076.68 : 13,618,290.06 = 3,683,725.32 : x
  2. Step 2: Convert to fraction form
    9,075,076.68/13,618,290.06 = 3,683,725.32/x
  3. Step 3: Cross multiply
    9,075,076.68x = 13,618,290.06 × 3,683,725.32
  4. Step 4: Simplify right side
    9,075,076.68x = 50,166,039,909,126.32
  5. Step 5: Solve for x
    x = 50,166,039,909,126.32/9,075,076.68
  6. Step 6: Final answer
    x = 5,527,891.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.