Home / 30,572,067.56-45,886,832.64-16,009,439.58

Finding the Fourth Proportional to 30,572,067.56, 45,886,832.64 and 16,009,439.58

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Solution

The fourth proportional to 30,572,067.56, 45,886,832.64 and 16,009,439.58 is: 24,029,204.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,572,067.56 : 45,886,832.64 = 16,009,439.58 : x
  2. Step 2: Convert to fraction form
    30,572,067.56/45,886,832.64 = 16,009,439.58/x
  3. Step 3: Cross multiply
    30,572,067.56x = 45,886,832.64 × 16,009,439.58
  4. Step 4: Simplify right side
    30,572,067.56x = 734,622,474,667,651.88
  5. Step 5: Solve for x
    x = 734,622,474,667,651.88/30,572,067.56
  6. Step 6: Final answer
    x = 24,029,204.87

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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.