Home / 9,075,075.68-13,618,288.56-3,683,724.32

Finding the Fourth Proportional to 9,075,075.68, 13,618,288.56 and 3,683,724.32

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Solution

The fourth proportional to 9,075,075.68, 13,618,288.56 and 3,683,724.32 is: 5,527,890.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,075.68 : 13,618,288.56 = 3,683,724.32 : x
  2. Step 2: Convert to fraction form
    9,075,075.68/13,618,288.56 = 3,683,724.32/x
  3. Step 3: Cross multiply
    9,075,075.68x = 13,618,288.56 × 3,683,724.32
  4. Step 4: Simplify right side
    9,075,075.68x = 50,166,020,765,249.78
  5. Step 5: Solve for x
    x = 50,166,020,765,249.78/9,075,075.68
  6. Step 6: Final answer
    x = 5,527,890.07

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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.