Home / 9,116,387,891.73-13,679,256,556.24-4,398,733,165.93

Finding the Fourth Proportional to 9,116,387,891.73, 13,679,256,556.24 and 4,398,733,165.93

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Solution

The fourth proportional to 9,116,387,891.73, 13,679,256,556.24 and 4,398,733,165.93 is: 6,600,355,339.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,387,891.73 : 13,679,256,556.24 = 4,398,733,165.93 : x
  2. Step 2: Convert to fraction form
    9,116,387,891.73/13,679,256,556.24 = 4,398,733,165.93/x
  3. Step 3: Cross multiply
    9,116,387,891.73x = 13,679,256,556.24 × 4,398,733,165.93
  4. Step 4: Simplify right side
    9,116,387,891.73x = 60,171,399,499,107,901,440
  5. Step 5: Solve for x
    x = 60,171,399,499,107,901,440/9,116,387,891.73
  6. Step 6: Final answer
    x = 6,600,355,339.61

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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.