Home / 8,486,075.69-12,737,334.27-8,025,216.70

Finding the Fourth Proportional to 8,486,075.69, 12,737,334.27 and 8,025,216.70

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Solution

The fourth proportional to 8,486,075.69, 12,737,334.27 and 8,025,216.70 is: 12,045,599.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,486,075.69 : 12,737,334.27 = 8,025,216.70 : x
  2. Step 2: Convert to fraction form
    8,486,075.69/12,737,334.27 = 8,025,216.70/x
  3. Step 3: Cross multiply
    8,486,075.69x = 12,737,334.27 × 8,025,216.70
  4. Step 4: Simplify right side
    8,486,075.69x = 102,219,867,713,007.97
  5. Step 5: Solve for x
    x = 102,219,867,713,007.97/8,486,075.69
  6. Step 6: Final answer
    x = 12,045,599.33

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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.