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Finding the Fourth Proportional to 14,001,978, 21,002,967.18 and 3,364,410

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Solution

The fourth proportional to 14,001,978, 21,002,967.18 and 3,364,410 is: 5,046,615.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,978 : 21,002,967.18 = 3,364,410 : x
  2. Step 2: Convert to fraction form
    14,001,978/21,002,967.18 = 3,364,410/x
  3. Step 3: Cross multiply
    14,001,978x = 21,002,967.18 × 3,364,410
  4. Step 4: Simplify right side
    14,001,978x = 70,662,592,810,063.80
  5. Step 5: Solve for x
    x = 70,662,592,810,063.80/14,001,978
  6. Step 6: Final answer
    x = 5,046,615.04

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