Home / 477,131,087.70-715,696,631.55-354,687,081.30

Finding the Fourth Proportional to 477,131,087.70, 715,696,631.55 and 354,687,081.30

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Solution

The fourth proportional to 477,131,087.70, 715,696,631.55 and 354,687,081.30 is: 532,030,621.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,131,087.70 : 715,696,631.55 = 354,687,081.30 : x
  2. Step 2: Convert to fraction form
    477,131,087.70/715,696,631.55 = 354,687,081.30/x
  3. Step 3: Cross multiply
    477,131,087.70x = 715,696,631.55 × 354,687,081.30
  4. Step 4: Simplify right side
    477,131,087.70x = 253,848,349,340,710,976
  5. Step 5: Solve for x
    x = 253,848,349,340,710,976/477,131,087.70
  6. Step 6: Final answer
    x = 532,030,621.95

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