Home / 25,672,945.62-35,428,942.26-14,070,259.38

Finding the Fourth Proportional to 25,672,945.62, 35,428,942.26 and 14,070,259.38

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Solution

The fourth proportional to 25,672,945.62, 35,428,942.26 and 14,070,259.38 is: 19,417,109.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,672,945.62 : 35,428,942.26 = 14,070,259.38 : x
  2. Step 2: Convert to fraction form
    25,672,945.62/35,428,942.26 = 14,070,259.38/x
  3. Step 3: Cross multiply
    25,672,945.62x = 35,428,942.26 × 14,070,259.38
  4. Step 4: Simplify right side
    25,672,945.62x = 498,494,407,157,243.38
  5. Step 5: Solve for x
    x = 498,494,407,157,243.38/25,672,945.62
  6. Step 6: Final answer
    x = 19,417,109.92

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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.