Home / 25,082,080.20-37,658,112.30-16,040,147.40

Finding the Fourth Proportional to 25,082,080.20, 37,658,112.30 and 16,040,147.40

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Solution

The fourth proportional to 25,082,080.20, 37,658,112.30 and 16,040,147.40 is: 24,082,598.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,082,080.20 : 37,658,112.30 = 16,040,147.40 : x
  2. Step 2: Convert to fraction form
    25,082,080.20/37,658,112.30 = 16,040,147.40/x
  3. Step 3: Cross multiply
    25,082,080.20x = 37,658,112.30 × 16,040,147.40
  4. Step 4: Simplify right side
    25,082,080.20x = 604,041,672,097,753
  5. Step 5: Solve for x
    x = 604,041,672,097,753/25,082,080.20
  6. Step 6: Final answer
    x = 24,082,598.70

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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.