Home / 17,715,412.67-26,573,119.31-4,252,240.67

Finding the Fourth Proportional to 17,715,412.67, 26,573,119.31 and 4,252,240.67

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Solution

The fourth proportional to 17,715,412.67, 26,573,119.31 and 4,252,240.67 is: 6,378,361.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,412.67 : 26,573,119.31 = 4,252,240.67 : x
  2. Step 2: Convert to fraction form
    17,715,412.67/26,573,119.31 = 4,252,240.67/x
  3. Step 3: Cross multiply
    17,715,412.67x = 26,573,119.31 × 4,252,240.67
  4. Step 4: Simplify right side
    17,715,412.67x = 112,995,298,658,744.33
  5. Step 5: Solve for x
    x = 112,995,298,658,744.33/17,715,412.67
  6. Step 6: Final answer
    x = 6,378,361.08

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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.