Home / 11,168,161.92-16,751,308.80-4,434,768

Finding the Fourth Proportional to 11,168,161.92, 16,751,308.80 and 4,434,768

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Solution

The fourth proportional to 11,168,161.92, 16,751,308.80 and 4,434,768 is: 6,651,781.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,168,161.92 : 16,751,308.80 = 4,434,768 : x
  2. Step 2: Convert to fraction form
    11,168,161.92/16,751,308.80 = 4,434,768/x
  3. Step 3: Cross multiply
    11,168,161.92x = 16,751,308.80 × 4,434,768
  4. Step 4: Simplify right side
    11,168,161.92x = 74,288,168,224,358.41
  5. Step 5: Solve for x
    x = 74,288,168,224,358.41/11,168,161.92
  6. Step 6: Final answer
    x = 6,651,781.09

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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.