Home / 14,503,222.62-21,754,734.80-3,720,530.76

Finding the Fourth Proportional to 14,503,222.62, 21,754,734.80 and 3,720,530.76

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Solution

The fourth proportional to 14,503,222.62, 21,754,734.80 and 3,720,530.76 is: 5,580,770.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,503,222.62 : 21,754,734.80 = 3,720,530.76 : x
  2. Step 2: Convert to fraction form
    14,503,222.62/21,754,734.80 = 3,720,530.76/x
  3. Step 3: Cross multiply
    14,503,222.62x = 21,754,734.80 × 3,720,530.76
  4. Step 4: Simplify right side
    14,503,222.62x = 80,939,159,980,439.80
  5. Step 5: Solve for x
    x = 80,939,159,980,439.80/14,503,222.62
  6. Step 6: Final answer
    x = 5,580,770.71

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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.