Home / 15,682,482.60-23,524,890.30-5,583,791.40

Finding the Fourth Proportional to 15,682,482.60, 23,524,890.30 and 5,583,791.40

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Solution

The fourth proportional to 15,682,482.60, 23,524,890.30 and 5,583,791.40 is: 8,376,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,682,482.60 : 23,524,890.30 = 5,583,791.40 : x
  2. Step 2: Convert to fraction form
    15,682,482.60/23,524,890.30 = 5,583,791.40/x
  3. Step 3: Cross multiply
    15,682,482.60x = 23,524,890.30 × 5,583,791.40
  4. Step 4: Simplify right side
    15,682,482.60x = 131,358,080,143,083.44
  5. Step 5: Solve for x
    x = 131,358,080,143,083.44/15,682,482.60
  6. Step 6: Final answer
    x = 8,376,102.40

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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.