Home / 13,537,848.88-20,304,775.85-3,950,653.24

Finding the Fourth Proportional to 13,537,848.88, 20,304,775.85 and 3,950,653.24

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Solution

The fourth proportional to 13,537,848.88, 20,304,775.85 and 3,950,653.24 is: 5,925,396.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,537,848.88 : 20,304,775.85 = 3,950,653.24 : x
  2. Step 2: Convert to fraction form
    13,537,848.88/20,304,775.85 = 3,950,653.24/x
  3. Step 3: Cross multiply
    13,537,848.88x = 20,304,775.85 × 3,950,653.24
  4. Step 4: Simplify right side
    13,537,848.88x = 80,217,128,458,390.94
  5. Step 5: Solve for x
    x = 80,217,128,458,390.94/13,537,848.88
  6. Step 6: Final answer
    x = 5,925,396.95

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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.