Home / 15,284,048.05-22,926,067.97-10,477,164.20

Finding the Fourth Proportional to 15,284,048.05, 22,926,067.97 and 10,477,164.20

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Solution

The fourth proportional to 15,284,048.05, 22,926,067.97 and 10,477,164.20 is: 15,715,743.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,284,048.05 : 22,926,067.97 = 10,477,164.20 : x
  2. Step 2: Convert to fraction form
    15,284,048.05/22,926,067.97 = 10,477,164.20/x
  3. Step 3: Cross multiply
    15,284,048.05x = 22,926,067.97 × 10,477,164.20
  4. Step 4: Simplify right side
    15,284,048.05x = 240,200,178,529,664.84
  5. Step 5: Solve for x
    x = 240,200,178,529,664.84/15,284,048.05
  6. Step 6: Final answer
    x = 15,715,743.49

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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.