Home / 12,333,028.55-17,019,043.04-6,826,075.07

Finding the Fourth Proportional to 12,333,028.55, 17,019,043.04 and 6,826,075.07

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Solution

The fourth proportional to 12,333,028.55, 17,019,043.04 and 6,826,075.07 is: 9,419,686.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,028.55 : 17,019,043.04 = 6,826,075.07 : x
  2. Step 2: Convert to fraction form
    12,333,028.55/17,019,043.04 = 6,826,075.07/x
  3. Step 3: Cross multiply
    12,333,028.55x = 17,019,043.04 × 6,826,075.07
  4. Step 4: Simplify right side
    12,333,028.55x = 116,173,265,342,571
  5. Step 5: Solve for x
    x = 116,173,265,342,571/12,333,028.55
  6. Step 6: Final answer
    x = 9,419,686.73

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1.5x scale

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.