Home / 11,255,598.29-16,885,078.98-3,579,493.55

Finding the Fourth Proportional to 11,255,598.29, 16,885,078.98 and 3,579,493.55

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Solution

The fourth proportional to 11,255,598.29, 16,885,078.98 and 3,579,493.55 is: 5,369,775.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,255,598.29 : 16,885,078.98 = 3,579,493.55 : x
  2. Step 2: Convert to fraction form
    11,255,598.29/16,885,078.98 = 3,579,493.55/x
  3. Step 3: Cross multiply
    11,255,598.29x = 16,885,078.98 × 3,579,493.55
  4. Step 4: Simplify right side
    11,255,598.29x = 60,440,031,282,253.12
  5. Step 5: Solve for x
    x = 60,440,031,282,253.12/11,255,598.29
  6. Step 6: Final answer
    x = 5,369,775.09

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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.