Home / 305,998,914.48-459,088,426.06-98,733,436.90

Finding the Fourth Proportional to 305,998,914.48, 459,088,426.06 and 98,733,436.90

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Solution

The fourth proportional to 305,998,914.48, 459,088,426.06 and 98,733,436.90 is: 148,129,212.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,998,914.48 : 459,088,426.06 = 98,733,436.90 : x
  2. Step 2: Convert to fraction form
    305,998,914.48/459,088,426.06 = 98,733,436.90/x
  3. Step 3: Cross multiply
    305,998,914.48x = 459,088,426.06 × 98,733,436.90
  4. Step 4: Simplify right side
    305,998,914.48x = 45,327,378,144,520,768
  5. Step 5: Solve for x
    x = 45,327,378,144,520,768/305,998,914.48
  6. Step 6: Final answer
    x = 148,129,212.23

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