Home / 17,075,794.20-23,565,158.04-9,340,659.54

Finding the Fourth Proportional to 17,075,794.20, 23,565,158.04 and 9,340,659.54

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Solution

The fourth proportional to 17,075,794.20, 23,565,158.04 and 9,340,659.54 is: 12,890,417.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,794.20 : 23,565,158.04 = 9,340,659.54 : x
  2. Step 2: Convert to fraction form
    17,075,794.20/23,565,158.04 = 9,340,659.54/x
  3. Step 3: Cross multiply
    17,075,794.20x = 23,565,158.04 × 9,340,659.54
  4. Step 4: Simplify right side
    17,075,794.20x = 220,114,118,257,933.69
  5. Step 5: Solve for x
    x = 220,114,118,257,933.69/17,075,794.20
  6. Step 6: Final answer
    x = 12,890,417.61

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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.