Home / 30,082,857.24-45,141,052.28-16,249,537.36

Finding the Fourth Proportional to 30,082,857.24, 45,141,052.28 and 16,249,537.36

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Solution

The fourth proportional to 30,082,857.24, 45,141,052.28 and 16,249,537.36 is: 24,383,362.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,082,857.24 : 45,141,052.28 = 16,249,537.36 : x
  2. Step 2: Convert to fraction form
    30,082,857.24/45,141,052.28 = 16,249,537.36/x
  3. Step 3: Cross multiply
    30,082,857.24x = 45,141,052.28 × 16,249,537.36
  4. Step 4: Simplify right side
    30,082,857.24x = 733,521,215,493,573.12
  5. Step 5: Solve for x
    x = 733,521,215,493,573.12/30,082,857.24
  6. Step 6: Final answer
    x = 24,383,362.58

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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.