Home / 297,624,764.91-410,677,116.03-170,445,668.41

Finding the Fourth Proportional to 297,624,764.91, 410,677,116.03 and 170,445,668.41

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Solution

The fourth proportional to 297,624,764.91, 410,677,116.03 and 170,445,668.41 is: 235,189,217.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,624,764.91 : 410,677,116.03 = 170,445,668.41 : x
  2. Step 2: Convert to fraction form
    297,624,764.91/410,677,116.03 = 170,445,668.41/x
  3. Step 3: Cross multiply
    297,624,764.91x = 410,677,116.03 × 170,445,668.41
  4. Step 4: Simplify right side
    297,624,764.91x = 69,998,135,542,457,168
  5. Step 5: Solve for x
    x = 69,998,135,542,457,168/297,624,764.91
  6. Step 6: Final answer
    x = 235,189,217.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.