Home / 14,479,815.35-21,709,192.27-6,799,502.60

Finding the Fourth Proportional to 14,479,815.35, 21,709,192.27 and 6,799,502.60

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Solution

The fourth proportional to 14,479,815.35, 21,709,192.27 and 6,799,502.60 is: 10,194,308.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,479,815.35 : 21,709,192.27 = 6,799,502.60 : x
  2. Step 2: Convert to fraction form
    14,479,815.35/21,709,192.27 = 6,799,502.60/x
  3. Step 3: Cross multiply
    14,479,815.35x = 21,709,192.27 × 6,799,502.60
  4. Step 4: Simplify right side
    14,479,815.35x = 147,611,709,220,006.56
  5. Step 5: Solve for x
    x = 147,611,709,220,006.56/14,479,815.35
  6. Step 6: Final answer
    x = 10,194,308.81

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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.