Home / 15,568,286.64-23,354,658.66-4,786,492.80

Finding the Fourth Proportional to 15,568,286.64, 23,354,658.66 and 4,786,492.80

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Solution

The fourth proportional to 15,568,286.64, 23,354,658.66 and 4,786,492.80 is: 7,180,424.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,568,286.64 : 23,354,658.66 = 4,786,492.80 : x
  2. Step 2: Convert to fraction form
    15,568,286.64/23,354,658.66 = 4,786,492.80/x
  3. Step 3: Cross multiply
    15,568,286.64x = 23,354,658.66 × 4,786,492.80
  4. Step 4: Simplify right side
    15,568,286.64x = 111,786,905,522,547.64
  5. Step 5: Solve for x
    x = 111,786,905,522,547.64/15,568,286.64
  6. Step 6: Final answer
    x = 7,180,424.42

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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.