Home / 17,219,328.92-23,762,672.59-9,484,371.24

Finding the Fourth Proportional to 17,219,328.92, 23,762,672.59 and 9,484,371.24

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Solution

The fourth proportional to 17,219,328.92, 23,762,672.59 and 9,484,371.24 is: 13,088,431.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,328.92 : 23,762,672.59 = 9,484,371.24 : x
  2. Step 2: Convert to fraction form
    17,219,328.92/23,762,672.59 = 9,484,371.24/x
  3. Step 3: Cross multiply
    17,219,328.92x = 23,762,672.59 × 9,484,371.24
  4. Step 4: Simplify right side
    17,219,328.92x = 225,374,008,576,912.56
  5. Step 5: Solve for x
    x = 225,374,008,576,912.56/17,219,328.92
  6. Step 6: Final answer
    x = 13,088,431.59

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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.