Home / 24,143,917.07-33,406,334.55-21,052,886.51

Finding the Fourth Proportional to 24,143,917.07, 33,406,334.55 and 21,052,886.51

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Solution

The fourth proportional to 24,143,917.07, 33,406,334.55 and 21,052,886.51 is: 29,129,480.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,143,917.07 : 33,406,334.55 = 21,052,886.51 : x
  2. Step 2: Convert to fraction form
    24,143,917.07/33,406,334.55 = 21,052,886.51/x
  3. Step 3: Cross multiply
    24,143,917.07x = 33,406,334.55 × 21,052,886.51
  4. Step 4: Simplify right side
    24,143,917.07x = 703,299,770,079,757.75
  5. Step 5: Solve for x
    x = 703,299,770,079,757.75/24,143,917.07
  6. Step 6: Final answer
    x = 29,129,480.85

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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.