Home / 14,644,213.56-21,952,868.67-7,825,493.84

Finding the Fourth Proportional to 14,644,213.56, 21,952,868.67 and 7,825,493.84

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Solution

The fourth proportional to 14,644,213.56, 21,952,868.67 and 7,825,493.84 is: 11,731,052.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,644,213.56 : 21,952,868.67 = 7,825,493.84 : x
  2. Step 2: Convert to fraction form
    14,644,213.56/21,952,868.67 = 7,825,493.84/x
  3. Step 3: Cross multiply
    14,644,213.56x = 21,952,868.67 × 7,825,493.84
  4. Step 4: Simplify right side
    14,644,213.56x = 171,792,038,437,649.66
  5. Step 5: Solve for x
    x = 171,792,038,437,649.66/14,644,213.56
  6. Step 6: Final answer
    x = 11,731,052.52

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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.