Home / 25,087,911.41-37,587,321.92-10,482,679.03

Finding the Fourth Proportional to 25,087,911.41, 37,587,321.92 and 10,482,679.03

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Solution

The fourth proportional to 25,087,911.41, 37,587,321.92 and 10,482,679.03 is: 15,705,405.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,087,911.41 : 37,587,321.92 = 10,482,679.03 : x
  2. Step 2: Convert to fraction form
    25,087,911.41/37,587,321.92 = 10,482,679.03/x
  3. Step 3: Cross multiply
    25,087,911.41x = 37,587,321.92 × 10,482,679.03
  4. Step 4: Simplify right side
    25,087,911.41x = 394,015,831,138,261.62
  5. Step 5: Solve for x
    x = 394,015,831,138,261.62/25,087,911.41
  6. Step 6: Final answer
    x = 15,705,405.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.