Home / 8,826,293.76-13,259,370.60-5,234,416.62

Finding the Fourth Proportional to 8,826,293.76, 13,259,370.60 and 5,234,416.62

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Solution

The fourth proportional to 8,826,293.76, 13,259,370.60 and 5,234,416.62 is: 7,863,444.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,293.76 : 13,259,370.60 = 5,234,416.62 : x
  2. Step 2: Convert to fraction form
    8,826,293.76/13,259,370.60 = 5,234,416.62/x
  3. Step 3: Cross multiply
    8,826,293.76x = 13,259,370.60 × 5,234,416.62
  4. Step 4: Simplify right side
    8,826,293.76x = 69,405,069,839,379.38
  5. Step 5: Solve for x
    x = 69,405,069,839,379.38/8,826,293.76
  6. Step 6: Final answer
    x = 7,863,444.35

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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.