Home / 17,682,124.16-24,402,747.84-9,946,705.28

Finding the Fourth Proportional to 17,682,124.16, 24,402,747.84 and 9,946,705.28

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Solution

The fourth proportional to 17,682,124.16, 24,402,747.84 and 9,946,705.28 is: 13,727,250.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,682,124.16 : 24,402,747.84 = 9,946,705.28 : x
  2. Step 2: Convert to fraction form
    17,682,124.16/24,402,747.84 = 9,946,705.28/x
  3. Step 3: Cross multiply
    17,682,124.16x = 24,402,747.84 × 9,946,705.28
  4. Step 4: Simplify right side
    17,682,124.16x = 242,726,940,786,636.56
  5. Step 5: Solve for x
    x = 242,726,940,786,636.56/17,682,124.16
  6. Step 6: Final answer
    x = 13,727,250.11

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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.