Home / 25,463,004.68-35,072,009.42-19,571,372.25

Finding the Fourth Proportional to 25,463,004.68, 35,072,009.42 and 19,571,372.25

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Solution

The fourth proportional to 25,463,004.68, 35,072,009.42 and 19,571,372.25 is: 26,957,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,463,004.68 : 35,072,009.42 = 19,571,372.25 : x
  2. Step 2: Convert to fraction form
    25,463,004.68/35,072,009.42 = 19,571,372.25/x
  3. Step 3: Cross multiply
    25,463,004.68x = 35,072,009.42 × 19,571,372.25
  4. Step 4: Simplify right side
    25,463,004.68x = 686,407,352,090,995.75
  5. Step 5: Solve for x
    x = 686,407,352,090,995.75/25,463,004.68
  6. Step 6: Final answer
    x = 26,957,044.57

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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.