Home / 10,705,034.44-16,057,412.68-2,618,080.48

Finding the Fourth Proportional to 10,705,034.44, 16,057,412.68 and 2,618,080.48

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Solution

The fourth proportional to 10,705,034.44, 16,057,412.68 and 2,618,080.48 is: 3,927,086.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,034.44 : 16,057,412.68 = 2,618,080.48 : x
  2. Step 2: Convert to fraction form
    10,705,034.44/16,057,412.68 = 2,618,080.48/x
  3. Step 3: Cross multiply
    10,705,034.44x = 16,057,412.68 × 2,618,080.48
  4. Step 4: Simplify right side
    10,705,034.44x = 42,039,598,696,812.48
  5. Step 5: Solve for x
    x = 42,039,598,696,812.48/10,705,034.44
  6. Step 6: Final answer
    x = 3,927,086.73

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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.