Home / 11,788,191.03-16,267,679.01-6,631,552.59

Finding the Fourth Proportional to 11,788,191.03, 16,267,679.01 and 6,631,552.59

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Solution

The fourth proportional to 11,788,191.03, 16,267,679.01 and 6,631,552.59 is: 9,151,528.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,788,191.03 : 16,267,679.01 = 6,631,552.59 : x
  2. Step 2: Convert to fraction form
    11,788,191.03/16,267,679.01 = 6,631,552.59/x
  3. Step 3: Cross multiply
    11,788,191.03x = 16,267,679.01 × 6,631,552.59
  4. Step 4: Simplify right side
    11,788,191.03x = 107,879,968,872,054.12
  5. Step 5: Solve for x
    x = 107,879,968,872,054.12/11,788,191.03
  6. Step 6: Final answer
    x = 9,151,528.73

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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.