Home / 10,971,999.93-16,458,054.57-4,498,611.15

Finding the Fourth Proportional to 10,971,999.93, 16,458,054.57 and 4,498,611.15

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Solution

The fourth proportional to 10,971,999.93, 16,458,054.57 and 4,498,611.15 is: 6,747,939.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,971,999.93 : 16,458,054.57 = 4,498,611.15 : x
  2. Step 2: Convert to fraction form
    10,971,999.93/16,458,054.57 = 4,498,611.15/x
  3. Step 3: Cross multiply
    10,971,999.93x = 16,458,054.57 × 4,498,611.15
  4. Step 4: Simplify right side
    10,971,999.93x = 74,038,387,795,910.47
  5. Step 5: Solve for x
    x = 74,038,387,795,910.47/10,971,999.93
  6. Step 6: Final answer
    x = 6,747,939.14

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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.