Home / 14,561,604.62-20,095,441.44-7,946,620.19

Finding the Fourth Proportional to 14,561,604.62, 20,095,441.44 and 7,946,620.19

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Solution

The fourth proportional to 14,561,604.62, 20,095,441.44 and 7,946,620.19 is: 10,966,568.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,604.62 : 20,095,441.44 = 7,946,620.19 : x
  2. Step 2: Convert to fraction form
    14,561,604.62/20,095,441.44 = 7,946,620.19/x
  3. Step 3: Cross multiply
    14,561,604.62x = 20,095,441.44 × 7,946,620.19
  4. Step 4: Simplify right side
    14,561,604.62x = 159,690,840,674,066.69
  5. Step 5: Solve for x
    x = 159,690,840,674,066.69/14,561,604.62
  6. Step 6: Final answer
    x = 10,966,568.92

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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.