Home / 45,558,990.45-62,871,365.88-25,716,933.27

Finding the Fourth Proportional to 45,558,990.45, 62,871,365.88 and 25,716,933.27

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Solution

The fourth proportional to 45,558,990.45, 62,871,365.88 and 25,716,933.27 is: 35,489,344.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,558,990.45 : 62,871,365.88 = 25,716,933.27 : x
  2. Step 2: Convert to fraction form
    45,558,990.45/62,871,365.88 = 25,716,933.27/x
  3. Step 3: Cross multiply
    45,558,990.45x = 62,871,365.88 × 25,716,933.27
  4. Step 4: Simplify right side
    45,558,990.45x = 1,616,858,720,929,714.75
  5. Step 5: Solve for x
    x = 1,616,858,720,929,714.75/45,558,990.45
  6. Step 6: Final answer
    x = 35,489,344.80

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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.