Home / 25,002,057.60-37,503,086.40-7,051,161.60

Finding the Fourth Proportional to 25,002,057.60, 37,503,086.40 and 7,051,161.60

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Solution

The fourth proportional to 25,002,057.60, 37,503,086.40 and 7,051,161.60 is: 10,576,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,002,057.60 : 37,503,086.40 = 7,051,161.60 : x
  2. Step 2: Convert to fraction form
    25,002,057.60/37,503,086.40 = 7,051,161.60/x
  3. Step 3: Cross multiply
    25,002,057.60x = 37,503,086.40 × 7,051,161.60
  4. Step 4: Simplify right side
    25,002,057.60x = 264,440,322,705,162.22
  5. Step 5: Solve for x
    x = 264,440,322,705,162.22/25,002,057.60
  6. Step 6: Final answer
    x = 10,576,742.40

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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.