Home / 541,728,589.70-812,592,884.55-403,776,128.90

Finding the Fourth Proportional to 541,728,589.70, 812,592,884.55 and 403,776,128.90

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Solution

The fourth proportional to 541,728,589.70, 812,592,884.55 and 403,776,128.90 is: 605,664,193.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,728,589.70 : 812,592,884.55 = 403,776,128.90 : x
  2. Step 2: Convert to fraction form
    541,728,589.70/812,592,884.55 = 403,776,128.90/x
  3. Step 3: Cross multiply
    541,728,589.70x = 812,592,884.55 × 403,776,128.90
  4. Step 4: Simplify right side
    541,728,589.70x = 328,105,609,295,283,584
  5. Step 5: Solve for x
    x = 328,105,609,295,283,584/541,728,589.70
  6. Step 6: Final answer
    x = 605,664,193.35

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