Home / 14,253,530.88-21,381,494.40-4,668,706.56

Finding the Fourth Proportional to 14,253,530.88, 21,381,494.40 and 4,668,706.56

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Solution

The fourth proportional to 14,253,530.88, 21,381,494.40 and 4,668,706.56 is: 7,003,452.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,253,530.88 : 21,381,494.40 = 4,668,706.56 : x
  2. Step 2: Convert to fraction form
    14,253,530.88/21,381,494.40 = 4,668,706.56/x
  3. Step 3: Cross multiply
    14,253,530.88x = 21,381,494.40 × 4,668,706.56
  4. Step 4: Simplify right side
    14,253,530.88x = 99,823,923,167,883.25
  5. Step 5: Solve for x
    x = 99,823,923,167,883.25/14,253,530.88
  6. Step 6: Final answer
    x = 7,003,452.27

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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.