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Finding the Fourth Proportional to 122,838,004.47, 184,236,978.80 and 40,957,561.00

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Solution

The fourth proportional to 122,838,004.47, 184,236,978.80 and 40,957,561.00 is: 61,429,663.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,838,004.47 : 184,236,978.80 = 40,957,561.00 : x
  2. Step 2: Convert to fraction form
    122,838,004.47/184,236,978.80 = 40,957,561.00/x
  3. Step 3: Cross multiply
    122,838,004.47x = 184,236,978.80 × 40,957,561.00
  4. Step 4: Simplify right side
    122,838,004.47x = 7,545,897,297,989,766
  5. Step 5: Solve for x
    x = 7,545,897,297,989,766/122,838,004.47
  6. Step 6: Final answer
    x = 61,429,663.65

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