Home / 345,263,296.43-517,545,978.73-148,654,954.35

Finding the Fourth Proportional to 345,263,296.43, 517,545,978.73 and 148,654,954.35

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Solution

The fourth proportional to 345,263,296.43, 517,545,978.73 and 148,654,954.35 is: 222,832,182.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,263,296.43 : 517,545,978.73 = 148,654,954.35 : x
  2. Step 2: Convert to fraction form
    345,263,296.43/517,545,978.73 = 148,654,954.35/x
  3. Step 3: Cross multiply
    345,263,296.43x = 517,545,978.73 × 148,654,954.35
  4. Step 4: Simplify right side
    345,263,296.43x = 76,935,773,841,762,576
  5. Step 5: Solve for x
    x = 76,935,773,841,762,576/345,263,296.43
  6. Step 6: Final answer
    x = 222,832,182.39

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