Home / 10,730,623.72-16,097,536.14-3,542,917

Finding the Fourth Proportional to 10,730,623.72, 16,097,536.14 and 3,542,917

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Solution

The fourth proportional to 10,730,623.72, 16,097,536.14 and 3,542,917 is: 5,314,903.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,623.72 : 16,097,536.14 = 3,542,917 : x
  2. Step 2: Convert to fraction form
    10,730,623.72/16,097,536.14 = 3,542,917/x
  3. Step 3: Cross multiply
    10,730,623.72x = 16,097,536.14 × 3,542,917
  4. Step 4: Simplify right side
    10,730,623.72x = 57,032,234,448,520.38
  5. Step 5: Solve for x
    x = 57,032,234,448,520.38/10,730,623.72
  6. Step 6: Final answer
    x = 5,314,903.95

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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.