Home / 12,104,739.41-16,704,037.64-6,597,993.11

Finding the Fourth Proportional to 12,104,739.41, 16,704,037.64 and 6,597,993.11

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Solution

The fourth proportional to 12,104,739.41, 16,704,037.64 and 6,597,993.11 is: 9,104,956.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,104,739.41 : 16,704,037.64 = 6,597,993.11 : x
  2. Step 2: Convert to fraction form
    12,104,739.41/16,704,037.64 = 6,597,993.11/x
  3. Step 3: Cross multiply
    12,104,739.41x = 16,704,037.64 × 6,597,993.11
  4. Step 4: Simplify right side
    12,104,739.41x = 110,213,125,190,875.47
  5. Step 5: Solve for x
    x = 110,213,125,190,875.47/12,104,739.41
  6. Step 6: Final answer
    x = 9,104,956.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.