Home / 16,757,410.40-25,148,557.20-6,667,272.80

Finding the Fourth Proportional to 16,757,410.40, 25,148,557.20 and 6,667,272.80

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Solution

The fourth proportional to 16,757,410.40, 25,148,557.20 and 6,667,272.80 is: 10,005,859.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,757,410.40 : 25,148,557.20 = 6,667,272.80 : x
  2. Step 2: Convert to fraction form
    16,757,410.40/25,148,557.20 = 6,667,272.80/x
  3. Step 3: Cross multiply
    16,757,410.40x = 25,148,557.20 × 6,667,272.80
  4. Step 4: Simplify right side
    16,757,410.40x = 167,672,291,378,804.16
  5. Step 5: Solve for x
    x = 167,672,291,378,804.16/16,757,410.40
  6. Step 6: Final answer
    x = 10,005,859.34

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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.