Home / 8,489,456,002.08-11,715,495,760.08-4,923,277,305.12

Finding the Fourth Proportional to 8,489,456,002.08, 11,715,495,760.08 and 4,923,277,305.12

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Solution

The fourth proportional to 8,489,456,002.08, 11,715,495,760.08 and 4,923,277,305.12 is: 6,794,149,634.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,489,456,002.08 : 11,715,495,760.08 = 4,923,277,305.12 : x
  2. Step 2: Convert to fraction form
    8,489,456,002.08/11,715,495,760.08 = 4,923,277,305.12/x
  3. Step 3: Cross multiply
    8,489,456,002.08x = 11,715,495,760.08 × 4,923,277,305.12
  4. Step 4: Simplify right side
    8,489,456,002.08x = 57,678,634,393,831,448,576
  5. Step 5: Solve for x
    x = 57,678,634,393,831,448,576/8,489,456,002.08
  6. Step 6: Final answer
    x = 6,794,149,634.52

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Double scale
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1.5x scale

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.