Home / 14,486,968.20-21,730,452.30-12,148,627.80

Finding the Fourth Proportional to 14,486,968.20, 21,730,452.30 and 12,148,627.80

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Solution

The fourth proportional to 14,486,968.20, 21,730,452.30 and 12,148,627.80 is: 18,222,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,968.20 : 21,730,452.30 = 12,148,627.80 : x
  2. Step 2: Convert to fraction form
    14,486,968.20/21,730,452.30 = 12,148,627.80/x
  3. Step 3: Cross multiply
    14,486,968.20x = 21,730,452.30 × 12,148,627.80
  4. Step 4: Simplify right side
    14,486,968.20x = 263,995,176,918,353.97
  5. Step 5: Solve for x
    x = 263,995,176,918,353.97/14,486,968.20
  6. Step 6: Final answer
    x = 18,222,941.70

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