Home / 14,320,098.52-19,711,825.14-12,481,361.80

Finding the Fourth Proportional to 14,320,098.52, 19,711,825.14 and 12,481,361.80

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Solution

The fourth proportional to 14,320,098.52, 19,711,825.14 and 12,481,361.80 is: 17,180,777.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,320,098.52 : 19,711,825.14 = 12,481,361.80 : x
  2. Step 2: Convert to fraction form
    14,320,098.52/19,711,825.14 = 12,481,361.80/x
  3. Step 3: Cross multiply
    14,320,098.52x = 19,711,825.14 × 12,481,361.80
  4. Step 4: Simplify right side
    14,320,098.52x = 246,030,421,310,675.69
  5. Step 5: Solve for x
    x = 246,030,421,310,675.69/14,320,098.52
  6. Step 6: Final answer
    x = 17,180,777.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.