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Finding the Fourth Proportional to 404,658,753.13, 606,989,704.34 and 97,950,373.93

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Solution

The fourth proportional to 404,658,753.13, 606,989,704.34 and 97,950,373.93 is: 146,925,942.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,658,753.13 : 606,989,704.34 = 97,950,373.93 : x
  2. Step 2: Convert to fraction form
    404,658,753.13/606,989,704.34 = 97,950,373.93/x
  3. Step 3: Cross multiply
    404,658,753.13x = 606,989,704.34 × 97,950,373.93
  4. Step 4: Simplify right side
    404,658,753.13x = 59,454,868,511,763,152
  5. Step 5: Solve for x
    x = 59,454,868,511,763,152/404,658,753.13
  6. Step 6: Final answer
    x = 146,925,942.05

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