Home / 6,489,469,195.53-9,733,911,279.21-2,706,303,691.77

Finding the Fourth Proportional to 6,489,469,195.53, 9,733,911,279.21 and 2,706,303,691.77

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Solution

The fourth proportional to 6,489,469,195.53, 9,733,911,279.21 and 2,706,303,691.77 is: 4,059,333,550.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,469,195.53 : 9,733,911,279.21 = 2,706,303,691.77 : x
  2. Step 2: Convert to fraction form
    6,489,469,195.53/9,733,911,279.21 = 2,706,303,691.77/x
  3. Step 3: Cross multiply
    6,489,469,195.53x = 9,733,911,279.21 × 2,706,303,691.77
  4. Step 4: Simplify right side
    6,489,469,195.53x = 26,342,920,030,287,663,104
  5. Step 5: Solve for x
    x = 26,342,920,030,287,663,104/6,489,469,195.53
  6. Step 6: Final answer
    x = 4,059,333,550.49

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Double scale
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1.5x scale

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.