Home / 11,218,750.64-15,483,106.08-6,510,183.38

Finding the Fourth Proportional to 11,218,750.64, 15,483,106.08 and 6,510,183.38

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Solution

The fourth proportional to 11,218,750.64, 15,483,106.08 and 6,510,183.38 is: 8,984,766.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,218,750.64 : 15,483,106.08 = 6,510,183.38 : x
  2. Step 2: Convert to fraction form
    11,218,750.64/15,483,106.08 = 6,510,183.38/x
  3. Step 3: Cross multiply
    11,218,750.64x = 15,483,106.08 × 6,510,183.38
  4. Step 4: Simplify right side
    11,218,750.64x = 100,797,859,872,792.95
  5. Step 5: Solve for x
    x = 100,797,859,872,792.95/11,218,750.64
  6. Step 6: Final answer
    x = 8,984,766.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.