Home / 14,633,964,674.22-20,195,054,918.91-7,951,072,841.58

Finding the Fourth Proportional to 14,633,964,674.22, 20,195,054,918.91 and 7,951,072,841.58

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Solution

The fourth proportional to 14,633,964,674.22, 20,195,054,918.91 and 7,951,072,841.58 is: 10,972,580,313.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,633,964,674.22 : 20,195,054,918.91 = 7,951,072,841.58 : x
  2. Step 2: Convert to fraction form
    14,633,964,674.22/20,195,054,918.91 = 7,951,072,841.58/x
  3. Step 3: Cross multiply
    14,633,964,674.22x = 20,195,054,918.91 × 7,951,072,841.58
  4. Step 4: Simplify right side
    14,633,964,674.22x = 160,572,352,699,961,901,056
  5. Step 5: Solve for x
    x = 160,572,352,699,961,901,056/14,633,964,674.22
  6. Step 6: Final answer
    x = 10,972,580,313.99

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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.