Home / 12,179,370.88-16,807,544.97-6,597,630.51

Finding the Fourth Proportional to 12,179,370.88, 16,807,544.97 and 6,597,630.51

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Solution

The fourth proportional to 12,179,370.88, 16,807,544.97 and 6,597,630.51 is: 9,104,737.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,179,370.88 : 16,807,544.97 = 6,597,630.51 : x
  2. Step 2: Convert to fraction form
    12,179,370.88/16,807,544.97 = 6,597,630.51/x
  3. Step 3: Cross multiply
    12,179,370.88x = 16,807,544.97 × 6,597,630.51
  4. Step 4: Simplify right side
    12,179,370.88x = 110,889,971,492,269.02
  5. Step 5: Solve for x
    x = 110,889,971,492,269.02/12,179,370.88
  6. Step 6: Final answer
    x = 9,104,737.23

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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.