Home / 11,680,263,636.93-17,520,395,658.44-2,837,042,902.85

Finding the Fourth Proportional to 11,680,263,636.93, 17,520,395,658.44 and 2,837,042,902.85

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Solution

The fourth proportional to 11,680,263,636.93, 17,520,395,658.44 and 2,837,042,902.85 is: 4,255,564,403.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,263,636.93 : 17,520,395,658.44 = 2,837,042,902.85 : x
  2. Step 2: Convert to fraction form
    11,680,263,636.93/17,520,395,658.44 = 2,837,042,902.85/x
  3. Step 3: Cross multiply
    11,680,263,636.93x = 17,520,395,658.44 × 2,837,042,902.85
  4. Step 4: Simplify right side
    11,680,263,636.93x = 49,706,114,157,799,366,656
  5. Step 5: Solve for x
    x = 49,706,114,157,799,366,656/11,680,263,636.93
  6. Step 6: Final answer
    x = 4,255,564,403.58

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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.