Home / 27,649,075.70-41,473,613.55-8,482,790.90

Finding the Fourth Proportional to 27,649,075.70, 41,473,613.55 and 8,482,790.90

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Solution

The fourth proportional to 27,649,075.70, 41,473,613.55 and 8,482,790.90 is: 12,724,186.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,649,075.70 : 41,473,613.55 = 8,482,790.90 : x
  2. Step 2: Convert to fraction form
    27,649,075.70/41,473,613.55 = 8,482,790.90/x
  3. Step 3: Cross multiply
    27,649,075.70x = 41,473,613.55 × 8,482,790.90
  4. Step 4: Simplify right side
    27,649,075.70x = 351,811,991,612,056.69
  5. Step 5: Solve for x
    x = 351,811,991,612,056.69/27,649,075.70
  6. Step 6: Final answer
    x = 12,724,186.35

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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.