Home / 8,856,705,738.08-13,294,512,636.19-3,817,049,288.69

Finding the Fourth Proportional to 8,856,705,738.08, 13,294,512,636.19 and 3,817,049,288.69

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Solution

The fourth proportional to 8,856,705,738.08, 13,294,512,636.19 and 3,817,049,288.69 is: 5,729,648,415.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,705,738.08 : 13,294,512,636.19 = 3,817,049,288.69 : x
  2. Step 2: Convert to fraction form
    8,856,705,738.08/13,294,512,636.19 = 3,817,049,288.69/x
  3. Step 3: Cross multiply
    8,856,705,738.08x = 13,294,512,636.19 × 3,817,049,288.69
  4. Step 4: Simplify right side
    8,856,705,738.08x = 50,745,810,001,391,099,904
  5. Step 5: Solve for x
    x = 50,745,810,001,391,099,904/8,856,705,738.08
  6. Step 6: Final answer
    x = 5,729,648,415.80

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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.