Home / 27,153,053.80-40,776,819.90-14,398,469.80

Finding the Fourth Proportional to 27,153,053.80, 40,776,819.90 and 14,398,469.80

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Solution

The fourth proportional to 27,153,053.80, 40,776,819.90 and 14,398,469.80 is: 21,622,754.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,153,053.80 : 40,776,819.90 = 14,398,469.80 : x
  2. Step 2: Convert to fraction form
    27,153,053.80/40,776,819.90 = 14,398,469.80/x
  3. Step 3: Cross multiply
    27,153,053.80x = 40,776,819.90 × 14,398,469.80
  4. Step 4: Simplify right side
    27,153,053.80x = 587,123,809,870,189
  5. Step 5: Solve for x
    x = 587,123,809,870,189/27,153,053.80
  6. Step 6: Final answer
    x = 21,622,754.27

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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.