Home / 38,086,645.97-52,575,662.47-25,713,500.05

Finding the Fourth Proportional to 38,086,645.97, 52,575,662.47 and 25,713,500.05

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Solution

The fourth proportional to 38,086,645.97, 52,575,662.47 and 25,713,500.05 is: 35,495,493.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,086,645.97 : 52,575,662.47 = 25,713,500.05 : x
  2. Step 2: Convert to fraction form
    38,086,645.97/52,575,662.47 = 25,713,500.05/x
  3. Step 3: Cross multiply
    38,086,645.97x = 52,575,662.47 × 25,713,500.05
  4. Step 4: Simplify right side
    38,086,645.97x = 1,351,904,299,674,645.50
  5. Step 5: Solve for x
    x = 1,351,904,299,674,645.50/38,086,645.97
  6. Step 6: Final answer
    x = 35,495,493.64

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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.