Home / 102,305,911.05-153,568,109.24-44,042,426.91

Finding the Fourth Proportional to 102,305,911.05, 153,568,109.24 and 44,042,426.91

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Solution

The fourth proportional to 102,305,911.05, 153,568,109.24 and 44,042,426.91 is: 66,110,669.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,305,911.05 : 153,568,109.24 = 44,042,426.91 : x
  2. Step 2: Convert to fraction form
    102,305,911.05/153,568,109.24 = 44,042,426.91/x
  3. Step 3: Cross multiply
    102,305,911.05x = 153,568,109.24 × 44,042,426.91
  4. Step 4: Simplify right side
    102,305,911.05x = 6,763,512,226,909,596
  5. Step 5: Solve for x
    x = 6,763,512,226,909,596/102,305,911.05
  6. Step 6: Final answer
    x = 66,110,669.05

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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.