Home / 15,032,163.84-22,548,049.04-3,672,710.88

Finding the Fourth Proportional to 15,032,163.84, 22,548,049.04 and 3,672,710.88

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Solution

The fourth proportional to 15,032,163.84, 22,548,049.04 and 3,672,710.88 is: 5,509,018.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,032,163.84 : 22,548,049.04 = 3,672,710.88 : x
  2. Step 2: Convert to fraction form
    15,032,163.84/22,548,049.04 = 3,672,710.88/x
  3. Step 3: Cross multiply
    15,032,163.84x = 22,548,049.04 × 3,672,710.88
  4. Step 4: Simplify right side
    15,032,163.84x = 82,812,465,031,981.55
  5. Step 5: Solve for x
    x = 82,812,465,031,981.55/15,032,163.84
  6. Step 6: Final answer
    x = 5,509,018.26

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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.