Home / 17,584,374.40-26,384,434.80-7,994,816.80

Finding the Fourth Proportional to 17,584,374.40, 26,384,434.80 and 7,994,816.80

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Solution

The fourth proportional to 17,584,374.40, 26,384,434.80 and 7,994,816.80 is: 11,995,804.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,584,374.40 : 26,384,434.80 = 7,994,816.80 : x
  2. Step 2: Convert to fraction form
    17,584,374.40/26,384,434.80 = 7,994,816.80/x
  3. Step 3: Cross multiply
    17,584,374.40x = 26,384,434.80 × 7,994,816.80
  4. Step 4: Simplify right side
    17,584,374.40x = 210,938,722,597,544.66
  5. Step 5: Solve for x
    x = 210,938,722,597,544.66/17,584,374.40
  6. Step 6: Final answer
    x = 11,995,804.79

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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.