Home / 43,770,213.96-60,410,395.80-25,446,128.28

Finding the Fourth Proportional to 43,770,213.96, 60,410,395.80 and 25,446,128.28

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Solution

The fourth proportional to 43,770,213.96, 60,410,395.80 and 25,446,128.28 is: 35,120,017.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,770,213.96 : 60,410,395.80 = 25,446,128.28 : x
  2. Step 2: Convert to fraction form
    43,770,213.96/60,410,395.80 = 25,446,128.28/x
  3. Step 3: Cross multiply
    43,770,213.96x = 60,410,395.80 × 25,446,128.28
  4. Step 4: Simplify right side
    43,770,213.96x = 1,537,210,680,972,373.25
  5. Step 5: Solve for x
    x = 1,537,210,680,972,373.25/43,770,213.96
  6. Step 6: Final answer
    x = 35,120,017.52

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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.