Home / 9,075,008.80-13,600,557.60-6,667,559.20

Finding the Fourth Proportional to 9,075,008.80, 13,600,557.60 and 6,667,559.20

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Solution

The fourth proportional to 9,075,008.80, 13,600,557.60 and 6,667,559.20 is: 9,992,554.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,008.80 : 13,600,557.60 = 6,667,559.20 : x
  2. Step 2: Convert to fraction form
    9,075,008.80/13,600,557.60 = 6,667,559.20/x
  3. Step 3: Cross multiply
    9,075,008.80x = 13,600,557.60 × 6,667,559.20
  4. Step 4: Simplify right side
    9,075,008.80x = 90,682,522,951,009.92
  5. Step 5: Solve for x
    x = 90,682,522,951,009.92/9,075,008.80
  6. Step 6: Final answer
    x = 9,992,554.82

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1.5x scale

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.