Home / 19,625,633.64-27,083,375.64-10,923,619.57

Finding the Fourth Proportional to 19,625,633.64, 27,083,375.64 and 10,923,619.57

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Solution

The fourth proportional to 19,625,633.64, 27,083,375.64 and 10,923,619.57 is: 15,074,595.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625,633.64 : 27,083,375.64 = 10,923,619.57 : x
  2. Step 2: Convert to fraction form
    19,625,633.64/27,083,375.64 = 10,923,619.57/x
  3. Step 3: Cross multiply
    19,625,633.64x = 27,083,375.64 × 10,923,619.57
  4. Step 4: Simplify right side
    19,625,633.64x = 295,848,492,095,056.88
  5. Step 5: Solve for x
    x = 295,848,492,095,056.88/19,625,633.64
  6. Step 6: Final answer
    x = 15,074,595.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.