Home / 25,469,529.32-35,146,176.10-14,456,504.68

Finding the Fourth Proportional to 25,469,529.32, 35,146,176.10 and 14,456,504.68

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Solution

The fourth proportional to 25,469,529.32, 35,146,176.10 and 14,456,504.68 is: 19,948,969.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,469,529.32 : 35,146,176.10 = 14,456,504.68 : x
  2. Step 2: Convert to fraction form
    25,469,529.32/35,146,176.10 = 14,456,504.68/x
  3. Step 3: Cross multiply
    25,469,529.32x = 35,146,176.10 × 14,456,504.68
  4. Step 4: Simplify right side
    25,469,529.32x = 508,090,859,273,754.19
  5. Step 5: Solve for x
    x = 508,090,859,273,754.19/25,469,529.32
  6. Step 6: Final answer
    x = 19,948,969.33

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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.