Home / 43,787,391.28-60,436,192.44-25,463,247.28

Finding the Fourth Proportional to 43,787,391.28, 60,436,192.44 and 25,463,247.28

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Solution

The fourth proportional to 43,787,391.28, 60,436,192.44 and 25,463,247.28 is: 35,144,859.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,787,391.28 : 60,436,192.44 = 25,463,247.28 : x
  2. Step 2: Convert to fraction form
    43,787,391.28/60,436,192.44 = 25,463,247.28/x
  3. Step 3: Cross multiply
    43,787,391.28x = 60,436,192.44 × 25,463,247.28
  4. Step 4: Simplify right side
    43,787,391.28x = 1,538,901,712,761,386.50
  5. Step 5: Solve for x
    x = 1,538,901,712,761,386.50/43,787,391.28
  6. Step 6: Final answer
    x = 35,144,859.46

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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.