Home / 19,950,008,680.14-27,530,994,010.14-11,261,293,054.32

Finding the Fourth Proportional to 19,950,008,680.14, 27,530,994,010.14 and 11,261,293,054.32

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Solution

The fourth proportional to 19,950,008,680.14, 27,530,994,010.14 and 11,261,293,054.32 is: 15,540,574,272.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,950,008,680.14 : 27,530,994,010.14 = 11,261,293,054.32 : x
  2. Step 2: Convert to fraction form
    19,950,008,680.14/27,530,994,010.14 = 11,261,293,054.32/x
  3. Step 3: Cross multiply
    19,950,008,680.14x = 27,530,994,010.14 × 11,261,293,054.32
  4. Step 4: Simplify right side
    19,950,008,680.14x = 310,034,591,624,915,058,688
  5. Step 5: Solve for x
    x = 310,034,591,624,915,058,688/19,950,008,680.14
  6. Step 6: Final answer
    x = 15,540,574,272.21

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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.