Home / 11,649,559.88-16,072,830.15-6,753,805.01

Finding the Fourth Proportional to 11,649,559.88, 16,072,830.15 and 6,753,805.01

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Solution

The fourth proportional to 11,649,559.88, 16,072,830.15 and 6,753,805.01 is: 9,318,185.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,559.88 : 16,072,830.15 = 6,753,805.01 : x
  2. Step 2: Convert to fraction form
    11,649,559.88/16,072,830.15 = 6,753,805.01/x
  3. Step 3: Cross multiply
    11,649,559.88x = 16,072,830.15 × 6,753,805.01
  4. Step 4: Simplify right side
    11,649,559.88x = 108,552,760,852,329.45
  5. Step 5: Solve for x
    x = 108,552,760,852,329.45/11,649,559.88
  6. Step 6: Final answer
    x = 9,318,185.58

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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.