Home / 11,935,057.92-17,902,711.62-9,554,038.08

Finding the Fourth Proportional to 11,935,057.92, 17,902,711.62 and 9,554,038.08

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Solution

The fourth proportional to 11,935,057.92, 17,902,711.62 and 9,554,038.08 is: 14,331,156.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,935,057.92 : 17,902,711.62 = 9,554,038.08 : x
  2. Step 2: Convert to fraction form
    11,935,057.92/17,902,711.62 = 9,554,038.08/x
  3. Step 3: Cross multiply
    11,935,057.92x = 17,902,711.62 × 9,554,038.08
  4. Step 4: Simplify right side
    11,935,057.92x = 171,043,188,552,738.50
  5. Step 5: Solve for x
    x = 171,043,188,552,738.50/11,935,057.92
  6. Step 6: Final answer
    x = 14,331,156.97

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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.