Home / 27,800,765.70-41,701,148.55-7,330,445.70

Finding the Fourth Proportional to 27,800,765.70, 41,701,148.55 and 7,330,445.70

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Solution

The fourth proportional to 27,800,765.70, 41,701,148.55 and 7,330,445.70 is: 10,995,668.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,800,765.70 : 41,701,148.55 = 7,330,445.70 : x
  2. Step 2: Convert to fraction form
    27,800,765.70/41,701,148.55 = 7,330,445.70/x
  3. Step 3: Cross multiply
    27,800,765.70x = 41,701,148.55 × 7,330,445.70
  4. Step 4: Simplify right side
    27,800,765.70x = 305,688,005,073,408.75
  5. Step 5: Solve for x
    x = 305,688,005,073,408.75/27,800,765.70
  6. Step 6: Final answer
    x = 10,995,668.55

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1.5x scale

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.