Home / 14,382,381.38-19,841,366.37-8,800,893.73

Finding the Fourth Proportional to 14,382,381.38, 19,841,366.37 and 8,800,893.73

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Solution

The fourth proportional to 14,382,381.38, 19,841,366.37 and 8,800,893.73 is: 12,141,366.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,382,381.38 : 19,841,366.37 = 8,800,893.73 : x
  2. Step 2: Convert to fraction form
    14,382,381.38/19,841,366.37 = 8,800,893.73/x
  3. Step 3: Cross multiply
    14,382,381.38x = 19,841,366.37 × 8,800,893.73
  4. Step 4: Simplify right side
    14,382,381.38x = 174,621,756,880,365.88
  5. Step 5: Solve for x
    x = 174,621,756,880,365.88/14,382,381.38
  6. Step 6: Final answer
    x = 12,141,366.04

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1.5x scale

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.