Home / 15,568,295.69-23,354,672.25-4,786,501.92

Finding the Fourth Proportional to 15,568,295.69, 23,354,672.25 and 4,786,501.92

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Solution

The fourth proportional to 15,568,295.69, 23,354,672.25 and 4,786,501.92 is: 7,180,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,568,295.69 : 23,354,672.25 = 4,786,501.92 : x
  2. Step 2: Convert to fraction form
    15,568,295.69/23,354,672.25 = 4,786,501.92/x
  3. Step 3: Cross multiply
    15,568,295.69x = 23,354,672.25 × 4,786,501.92
  4. Step 4: Simplify right side
    15,568,295.69x = 111,787,183,565,595.72
  5. Step 5: Solve for x
    x = 111,787,183,565,595.72/15,568,295.69
  6. Step 6: Final answer
    x = 7,180,438.10

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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.