Home / 11,141,295-16,711,942.68-7,353,892.08

Finding the Fourth Proportional to 11,141,295, 16,711,942.68 and 7,353,892.08

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Solution

The fourth proportional to 11,141,295, 16,711,942.68 and 7,353,892.08 is: 11,030,838.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,141,295 : 16,711,942.68 = 7,353,892.08 : x
  2. Step 2: Convert to fraction form
    11,141,295/16,711,942.68 = 7,353,892.08/x
  3. Step 3: Cross multiply
    11,141,295x = 16,711,942.68 × 7,353,892.08
  4. Step 4: Simplify right side
    11,141,295x = 122,897,822,915,865.97
  5. Step 5: Solve for x
    x = 122,897,822,915,865.97/11,141,295
  6. Step 6: Final answer
    x = 11,030,838.24

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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.