Home / 99,799,514.70-149,699,272.05-65,362,137.90

Finding the Fourth Proportional to 99,799,514.70, 149,699,272.05 and 65,362,137.90

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Solution

The fourth proportional to 99,799,514.70, 149,699,272.05 and 65,362,137.90 is: 98,043,206.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,799,514.70 : 149,699,272.05 = 65,362,137.90 : x
  2. Step 2: Convert to fraction form
    99,799,514.70/149,699,272.05 = 65,362,137.90/x
  3. Step 3: Cross multiply
    99,799,514.70x = 149,699,272.05 × 65,362,137.90
  4. Step 4: Simplify right side
    99,799,514.70x = 9,784,664,463,261,716
  5. Step 5: Solve for x
    x = 9,784,664,463,261,716/99,799,514.70
  6. Step 6: Final answer
    x = 98,043,206.85

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