Home / 16,623,729.80-24,893,604.30-13,264,497.80

Finding the Fourth Proportional to 16,623,729.80, 24,893,604.30 and 13,264,497.80

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Solution

The fourth proportional to 16,623,729.80, 24,893,604.30 and 13,264,497.80 is: 19,863,241.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,623,729.80 : 24,893,604.30 = 13,264,497.80 : x
  2. Step 2: Convert to fraction form
    16,623,729.80/24,893,604.30 = 13,264,497.80/x
  3. Step 3: Cross multiply
    16,623,729.80x = 24,893,604.30 × 13,264,497.80
  4. Step 4: Simplify right side
    16,623,729.80x = 330,201,159,471,420.56
  5. Step 5: Solve for x
    x = 330,201,159,471,420.56/16,623,729.80
  6. Step 6: Final answer
    x = 19,863,241.49

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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.