Home / 17,780,534.22-26,675,391.24-5,484,221.13

Finding the Fourth Proportional to 17,780,534.22, 26,675,391.24 and 5,484,221.13

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Solution

The fourth proportional to 17,780,534.22, 26,675,391.24 and 5,484,221.13 is: 8,227,747.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,780,534.22 : 26,675,391.24 = 5,484,221.13 : x
  2. Step 2: Convert to fraction form
    17,780,534.22/26,675,391.24 = 5,484,221.13/x
  3. Step 3: Cross multiply
    17,780,534.22x = 26,675,391.24 × 5,484,221.13
  4. Step 4: Simplify right side
    17,780,534.22x = 146,293,744,289,424.88
  5. Step 5: Solve for x
    x = 146,293,744,289,424.88/17,780,534.22
  6. Step 6: Final answer
    x = 8,227,747.41

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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.