Home / 8,339,777,333.01-11,509,117,468.47-4,906,715,287.86

Finding the Fourth Proportional to 8,339,777,333.01, 11,509,117,468.47 and 4,906,715,287.86

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Solution

The fourth proportional to 8,339,777,333.01, 11,509,117,468.47 and 4,906,715,287.86 is: 6,771,399,328.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,339,777,333.01 : 11,509,117,468.47 = 4,906,715,287.86 : x
  2. Step 2: Convert to fraction form
    8,339,777,333.01/11,509,117,468.47 = 4,906,715,287.86/x
  3. Step 3: Cross multiply
    8,339,777,333.01x = 11,509,117,468.47 × 4,906,715,287.86
  4. Step 4: Simplify right side
    8,339,777,333.01x = 56,471,962,632,318,320,640
  5. Step 5: Solve for x
    x = 56,471,962,632,318,320,640/8,339,777,333.01
  6. Step 6: Final answer
    x = 6,771,399,328.47

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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.