Home / 14,351,411.40-21,527,202.74-3,568,712.25

Finding the Fourth Proportional to 14,351,411.40, 21,527,202.74 and 3,568,712.25

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Solution

The fourth proportional to 14,351,411.40, 21,527,202.74 and 3,568,712.25 is: 5,353,089.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,351,411.40 : 21,527,202.74 = 3,568,712.25 : x
  2. Step 2: Convert to fraction form
    14,351,411.40/21,527,202.74 = 3,568,712.25/x
  3. Step 3: Cross multiply
    14,351,411.40x = 21,527,202.74 × 3,568,712.25
  4. Step 4: Simplify right side
    14,351,411.40x = 76,824,392,000,991.98
  5. Step 5: Solve for x
    x = 76,824,392,000,991.98/14,351,411.40
  6. Step 6: Final answer
    x = 5,353,089.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.