Home / 17,418,047.88-26,127,433.98-6,338,739.72

Finding the Fourth Proportional to 17,418,047.88, 26,127,433.98 and 6,338,739.72

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Solution

The fourth proportional to 17,418,047.88, 26,127,433.98 and 6,338,739.72 is: 9,508,241.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418,047.88 : 26,127,433.98 = 6,338,739.72 : x
  2. Step 2: Convert to fraction form
    17,418,047.88/26,127,433.98 = 6,338,739.72/x
  3. Step 3: Cross multiply
    17,418,047.88x = 26,127,433.98 × 6,338,739.72
  4. Step 4: Simplify right side
    17,418,047.88x = 165,615,003,550,703.69
  5. Step 5: Solve for x
    x = 165,615,003,550,703.69/17,418,047.88
  6. Step 6: Final answer
    x = 9,508,241.38

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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.