Home / 25,486,003.28-35,170,669.32-14,039,731.28

Finding the Fourth Proportional to 25,486,003.28, 35,170,669.32 and 14,039,731.28

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Solution

The fourth proportional to 25,486,003.28, 35,170,669.32 and 14,039,731.28 is: 19,374,820.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,486,003.28 : 35,170,669.32 = 14,039,731.28 : x
  2. Step 2: Convert to fraction form
    25,486,003.28/35,170,669.32 = 14,039,731.28/x
  3. Step 3: Cross multiply
    25,486,003.28x = 35,170,669.32 × 14,039,731.28
  4. Step 4: Simplify right side
    25,486,003.28x = 493,786,746,190,540.31
  5. Step 5: Solve for x
    x = 493,786,746,190,540.31/25,486,003.28
  6. Step 6: Final answer
    x = 19,374,820.79

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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.