Home / 12,296,084.85-18,455,280.98-6,235,033.05

Finding the Fourth Proportional to 12,296,084.85, 18,455,280.98 and 6,235,033.05

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Solution

The fourth proportional to 12,296,084.85, 18,455,280.98 and 6,235,033.05 is: 9,358,205.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,296,084.85 : 18,455,280.98 = 6,235,033.05 : x
  2. Step 2: Convert to fraction form
    12,296,084.85/18,455,280.98 = 6,235,033.05/x
  3. Step 3: Cross multiply
    12,296,084.85x = 18,455,280.98 × 6,235,033.05
  4. Step 4: Simplify right side
    12,296,084.85x = 115,069,286,826,161.23
  5. Step 5: Solve for x
    x = 115,069,286,826,161.23/12,296,084.85
  6. Step 6: Final answer
    x = 9,358,205.33

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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.