Home / 14,322,788.79-21,483,970.14-3,540,089.04

Finding the Fourth Proportional to 14,322,788.79, 21,483,970.14 and 3,540,089.04

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Solution

The fourth proportional to 14,322,788.79, 21,483,970.14 and 3,540,089.04 is: 5,310,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322,788.79 : 21,483,970.14 = 3,540,089.04 : x
  2. Step 2: Convert to fraction form
    14,322,788.79/21,483,970.14 = 3,540,089.04/x
  3. Step 3: Cross multiply
    14,322,788.79x = 21,483,970.14 × 3,540,089.04
  4. Step 4: Simplify right side
    14,322,788.79x = 76,055,167,228,301.27
  5. Step 5: Solve for x
    x = 76,055,167,228,301.27/14,322,788.79
  6. Step 6: Final answer
    x = 5,310,080.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.