Home / 80,853,006.20-121,279,509.30-44,447,329.40

Finding the Fourth Proportional to 80,853,006.20, 121,279,509.30 and 44,447,329.40

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Solution

The fourth proportional to 80,853,006.20, 121,279,509.30 and 44,447,329.40 is: 66,670,994.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,853,006.20 : 121,279,509.30 = 44,447,329.40 : x
  2. Step 2: Convert to fraction form
    80,853,006.20/121,279,509.30 = 44,447,329.40/x
  3. Step 3: Cross multiply
    80,853,006.20x = 121,279,509.30 × 44,447,329.40
  4. Step 4: Simplify right side
    80,853,006.20x = 5,390,550,299,327,463
  5. Step 5: Solve for x
    x = 5,390,550,299,327,463/80,853,006.20
  6. Step 6: Final answer
    x = 66,670,994.10

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