Home / 11,465,457.39-17,192,871.61-4,275,060.66

Finding the Fourth Proportional to 11,465,457.39, 17,192,871.61 and 4,275,060.66

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Solution

The fourth proportional to 11,465,457.39, 17,192,871.61 and 4,275,060.66 is: 6,410,609.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,457.39 : 17,192,871.61 = 4,275,060.66 : x
  2. Step 2: Convert to fraction form
    11,465,457.39/17,192,871.61 = 4,275,060.66/x
  3. Step 3: Cross multiply
    11,465,457.39x = 17,192,871.61 × 4,275,060.66
  4. Step 4: Simplify right side
    11,465,457.39x = 73,500,569,041,654.22
  5. Step 5: Solve for x
    x = 73,500,569,041,654.22/11,465,457.39
  6. Step 6: Final answer
    x = 6,410,609.41

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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.