Home / 423,738,363.60-635,607,545.40-219,329,096.40

Finding the Fourth Proportional to 423,738,363.60, 635,607,545.40 and 219,329,096.40

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Solution

The fourth proportional to 423,738,363.60, 635,607,545.40 and 219,329,096.40 is: 328,993,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,738,363.60 : 635,607,545.40 = 219,329,096.40 : x
  2. Step 2: Convert to fraction form
    423,738,363.60/635,607,545.40 = 219,329,096.40/x
  3. Step 3: Cross multiply
    423,738,363.60x = 635,607,545.40 × 219,329,096.40
  4. Step 4: Simplify right side
    423,738,363.60x = 139,407,228,597,603,968
  5. Step 5: Solve for x
    x = 139,407,228,597,603,968/423,738,363.60
  6. Step 6: Final answer
    x = 328,993,644.60

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