Home / 36,065,416,946.72-49,749,597,369.57-22,493,491,573.18

Finding the Fourth Proportional to 36,065,416,946.72, 49,749,597,369.57 and 22,493,491,573.18

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Solution

The fourth proportional to 36,065,416,946.72, 49,749,597,369.57 and 22,493,491,573.18 is: 31,028,121,783.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,065,416,946.72 : 49,749,597,369.57 = 22,493,491,573.18 : x
  2. Step 2: Convert to fraction form
    36,065,416,946.72/49,749,597,369.57 = 22,493,491,573.18/x
  3. Step 3: Cross multiply
    36,065,416,946.72x = 49,749,597,369.57 × 22,493,491,573.18
  4. Step 4: Simplify right side
    36,065,416,946.72x = 1,119,042,149,201,403,576,320
  5. Step 5: Solve for x
    x = 1,119,042,149,201,403,576,320/36,065,416,946.72
  6. Step 6: Final answer
    x = 31,028,121,783.66

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.