Home / 969,969,118.60-1,455,445,121.10-424,715,998.60

Finding the Fourth Proportional to 969,969,118.60, 1,455,445,121.10 and 424,715,998.60

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Solution

The fourth proportional to 969,969,118.60, 1,455,445,121.10 and 424,715,998.60 is: 637,289,183.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,969,118.60 : 1,455,445,121.10 = 424,715,998.60 : x
  2. Step 2: Convert to fraction form
    969,969,118.60/1,455,445,121.10 = 424,715,998.60/x
  3. Step 3: Cross multiply
    969,969,118.60x = 1,455,445,121.10 × 424,715,998.60
  4. Step 4: Simplify right side
    969,969,118.60x = 618,150,828,015,484,416
  5. Step 5: Solve for x
    x = 618,150,828,015,484,416/969,969,118.60
  6. Step 6: Final answer
    x = 637,289,183.92

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