Home / 45,558,999.48-62,871,378.30-25,716,942.28

Finding the Fourth Proportional to 45,558,999.48, 62,871,378.30 and 25,716,942.28

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Solution

The fourth proportional to 45,558,999.48, 62,871,378.30 and 25,716,942.28 is: 35,489,357.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,558,999.48 : 62,871,378.30 = 25,716,942.28 : x
  2. Step 2: Convert to fraction form
    45,558,999.48/62,871,378.30 = 25,716,942.28/x
  3. Step 3: Cross multiply
    45,558,999.48x = 62,871,378.30 × 25,716,942.28
  4. Step 4: Simplify right side
    45,558,999.48x = 1,616,859,606,805,144.50
  5. Step 5: Solve for x
    x = 1,616,859,606,805,144.50/45,558,999.48
  6. Step 6: Final answer
    x = 35,489,357.21

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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.