Home / 16,942,692.24-23,381,095.61-9,207,734.34

Finding the Fourth Proportional to 16,942,692.24, 23,381,095.61 and 9,207,734.34

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Solution

The fourth proportional to 16,942,692.24, 23,381,095.61 and 9,207,734.34 is: 12,706,771.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,942,692.24 : 23,381,095.61 = 9,207,734.34 : x
  2. Step 2: Convert to fraction form
    16,942,692.24/23,381,095.61 = 9,207,734.34/x
  3. Step 3: Cross multiply
    16,942,692.24x = 23,381,095.61 × 9,207,734.34
  4. Step 4: Simplify right side
    16,942,692.24x = 215,286,916,908,981.56
  5. Step 5: Solve for x
    x = 215,286,916,908,981.56/16,942,692.24
  6. Step 6: Final answer
    x = 12,706,771.38

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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.