Home / 12,975,736.31-19,464,767.00-3,753,563.96

Finding the Fourth Proportional to 12,975,736.31, 19,464,767.00 and 3,753,563.96

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Solution

The fourth proportional to 12,975,736.31, 19,464,767.00 and 3,753,563.96 is: 5,630,682.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,975,736.31 : 19,464,767.00 = 3,753,563.96 : x
  2. Step 2: Convert to fraction form
    12,975,736.31/19,464,767.00 = 3,753,563.96/x
  3. Step 3: Cross multiply
    12,975,736.31x = 19,464,767.00 × 3,753,563.96
  4. Step 4: Simplify right side
    12,975,736.31x = 73,062,247,944,967.28
  5. Step 5: Solve for x
    x = 73,062,247,944,967.28/12,975,736.31
  6. Step 6: Final answer
    x = 5,630,682.24

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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.