Home / 145,156,967.20-217,735,450.80-49,418,855.20

Finding the Fourth Proportional to 145,156,967.20, 217,735,450.80 and 49,418,855.20

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Solution

The fourth proportional to 145,156,967.20, 217,735,450.80 and 49,418,855.20 is: 74,128,282.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,156,967.20 : 217,735,450.80 = 49,418,855.20 : x
  2. Step 2: Convert to fraction form
    145,156,967.20/217,735,450.80 = 49,418,855.20/x
  3. Step 3: Cross multiply
    145,156,967.20x = 217,735,450.80 × 49,418,855.20
  4. Step 4: Simplify right side
    145,156,967.20x = 10,760,236,714,991,926
  5. Step 5: Solve for x
    x = 10,760,236,714,991,926/145,156,967.20
  6. Step 6: Final answer
    x = 74,128,282.80

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