Home / 17,780,765.56-24,537,531.66-9,632,003.56

Finding the Fourth Proportional to 17,780,765.56, 24,537,531.66 and 9,632,003.56

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Solution

The fourth proportional to 17,780,765.56, 24,537,531.66 and 9,632,003.56 is: 13,292,205.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,780,765.56 : 24,537,531.66 = 9,632,003.56 : x
  2. Step 2: Convert to fraction form
    17,780,765.56/24,537,531.66 = 9,632,003.56/x
  3. Step 3: Cross multiply
    17,780,765.56x = 24,537,531.66 × 9,632,003.56
  4. Step 4: Simplify right side
    17,780,765.56x = 236,345,592,302,732.72
  5. Step 5: Solve for x
    x = 236,345,592,302,732.72/17,780,765.56
  6. Step 6: Final answer
    x = 13,292,205.64

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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.