Home / 17,032,708.80-25,507,072.80-11,322,014.40

Finding the Fourth Proportional to 17,032,708.80, 25,507,072.80 and 11,322,014.40

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Solution

The fourth proportional to 17,032,708.80, 25,507,072.80 and 11,322,014.40 is: 16,955,109.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,032,708.80 : 25,507,072.80 = 11,322,014.40 : x
  2. Step 2: Convert to fraction form
    17,032,708.80/25,507,072.80 = 11,322,014.40/x
  3. Step 3: Cross multiply
    17,032,708.80x = 25,507,072.80 × 11,322,014.40
  4. Step 4: Simplify right side
    17,032,708.80x = 288,791,445,543,448.31
  5. Step 5: Solve for x
    x = 288,791,445,543,448.31/17,032,708.80
  6. Step 6: Final answer
    x = 16,955,109.66

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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.