Home / 449,822,305,378.08-674,259,077,887.20-147,555,978,925.80

Finding the Fourth Proportional to 449,822,305,378.08, 674,259,077,887.20 and 147,555,978,925.80

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Solution

The fourth proportional to 449,822,305,378.08, 674,259,077,887.20 and 147,555,978,925.80 is: 221,178,356,648.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,822,305,378.08 : 674,259,077,887.20 = 147,555,978,925.80 : x
  2. Step 2: Convert to fraction form
    449,822,305,378.08/674,259,077,887.20 = 147,555,978,925.80/x
  3. Step 3: Cross multiply
    449,822,305,378.08x = 674,259,077,887.20 × 147,555,978,925.80
  4. Step 4: Simplify right side
    449,822,305,378.08x = 99,490,958,287,253,014,577,152
  5. Step 5: Solve for x
    x = 99,490,958,287,253,014,577,152/449,822,305,378.08
  6. Step 6: Final answer
    x = 221,178,356,648.25

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