Home / 11,279,228,559.48-16,908,323,850.18-3,812,616,255.48

Finding the Fourth Proportional to 11,279,228,559.48, 16,908,323,850.18 and 3,812,616,255.48

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Solution

The fourth proportional to 11,279,228,559.48, 16,908,323,850.18 and 3,812,616,255.48 is: 5,715,368,743.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,279,228,559.48 : 16,908,323,850.18 = 3,812,616,255.48 : x
  2. Step 2: Convert to fraction form
    11,279,228,559.48/16,908,323,850.18 = 3,812,616,255.48/x
  3. Step 3: Cross multiply
    11,279,228,559.48x = 16,908,323,850.18 × 3,812,616,255.48
  4. Step 4: Simplify right side
    11,279,228,559.48x = 64,464,950,364,116,451,328
  5. Step 5: Solve for x
    x = 64,464,950,364,116,451,328/11,279,228,559.48
  6. Step 6: Final answer
    x = 5,715,368,743.90

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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.