Home / 11,551,510.23-17,302,353.14-10,872,388.41

Finding the Fourth Proportional to 11,551,510.23, 17,302,353.14 and 10,872,388.41

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Solution

The fourth proportional to 11,551,510.23, 17,302,353.14 and 10,872,388.41 is: 16,285,135.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,551,510.23 : 17,302,353.14 = 10,872,388.41 : x
  2. Step 2: Convert to fraction form
    11,551,510.23/17,302,353.14 = 10,872,388.41/x
  3. Step 3: Cross multiply
    11,551,510.23x = 17,302,353.14 × 10,872,388.41
  4. Step 4: Simplify right side
    11,551,510.23x = 188,117,903,745,063.12
  5. Step 5: Solve for x
    x = 188,117,903,745,063.12/11,551,510.23
  6. Step 6: Final answer
    x = 16,285,135.02

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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.