Home / 17,574,448.88-26,314,097.16-12,435,757.04

Finding the Fourth Proportional to 17,574,448.88, 26,314,097.16 and 12,435,757.04

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Solution

The fourth proportional to 17,574,448.88, 26,314,097.16 and 12,435,757.04 is: 18,619,970.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,574,448.88 : 26,314,097.16 = 12,435,757.04 : x
  2. Step 2: Convert to fraction form
    17,574,448.88/26,314,097.16 = 12,435,757.04/x
  3. Step 3: Cross multiply
    17,574,448.88x = 26,314,097.16 × 12,435,757.04
  4. Step 4: Simplify right side
    17,574,448.88x = 327,235,719,008,714
  5. Step 5: Solve for x
    x = 327,235,719,008,714/17,574,448.88
  6. Step 6: Final answer
    x = 18,619,970.46

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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.