Home / 10,990,282.84-16,473,789-3,696,799.36

Finding the Fourth Proportional to 10,990,282.84, 16,473,789 and 3,696,799.36

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Solution

The fourth proportional to 10,990,282.84, 16,473,789 and 3,696,799.36 is: 5,541,285.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,990,282.84 : 16,473,789 = 3,696,799.36 : x
  2. Step 2: Convert to fraction form
    10,990,282.84/16,473,789 = 3,696,799.36/x
  3. Step 3: Cross multiply
    10,990,282.84x = 16,473,789 × 3,696,799.36
  4. Step 4: Simplify right side
    10,990,282.84x = 60,900,292,631,975.04
  5. Step 5: Solve for x
    x = 60,900,292,631,975.04/10,990,282.84
  6. Step 6: Final answer
    x = 5,541,285.29

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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.