Home / 11,588,373.14-15,992,763.23-7,661,306.32

Finding the Fourth Proportional to 11,588,373.14, 15,992,763.23 and 7,661,306.32

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Solution

The fourth proportional to 11,588,373.14, 15,992,763.23 and 7,661,306.32 is: 10,573,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,373.14 : 15,992,763.23 = 7,661,306.32 : x
  2. Step 2: Convert to fraction form
    11,588,373.14/15,992,763.23 = 7,661,306.32/x
  3. Step 3: Cross multiply
    11,588,373.14x = 15,992,763.23 × 7,661,306.32
  4. Step 4: Simplify right side
    11,588,373.14x = 122,525,458,008,262.62
  5. Step 5: Solve for x
    x = 122,525,458,008,262.62/11,588,373.14
  6. Step 6: Final answer
    x = 10,573,137.10

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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.