Home / 460,811,336.44-691,217,669.91-188,182,103.44

Finding the Fourth Proportional to 460,811,336.44, 691,217,669.91 and 188,182,103.44

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Solution

The fourth proportional to 460,811,336.44, 691,217,669.91 and 188,182,103.44 is: 282,273,426.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,811,336.44 : 691,217,669.91 = 188,182,103.44 : x
  2. Step 2: Convert to fraction form
    460,811,336.44/691,217,669.91 = 188,182,103.44/x
  3. Step 3: Cross multiply
    460,811,336.44x = 691,217,669.91 × 188,182,103.44
  4. Step 4: Simplify right side
    460,811,336.44x = 130,074,795,058,559,392
  5. Step 5: Solve for x
    x = 130,074,795,058,559,392/460,811,336.44
  6. Step 6: Final answer
    x = 282,273,426.83

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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.