Home / 10,275,626.71-15,415,221.53-3,452,866.03

Finding the Fourth Proportional to 10,275,626.71, 15,415,221.53 and 3,452,866.03

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Solution

The fourth proportional to 10,275,626.71, 15,415,221.53 and 3,452,866.03 is: 5,179,897.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,275,626.71 : 15,415,221.53 = 3,452,866.03 : x
  2. Step 2: Convert to fraction form
    10,275,626.71/15,415,221.53 = 3,452,866.03/x
  3. Step 3: Cross multiply
    10,275,626.71x = 15,415,221.53 × 3,452,866.03
  4. Step 4: Simplify right side
    10,275,626.71x = 53,226,694,765,861.62
  5. Step 5: Solve for x
    x = 53,226,694,765,861.62/10,275,626.71
  6. Step 6: Final answer
    x = 5,179,897.66

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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.