Home / 47,406,796.85-71,115,887.97-16,695,024.44

Finding the Fourth Proportional to 47,406,796.85, 71,115,887.97 and 16,695,024.44

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Solution

The fourth proportional to 47,406,796.85, 71,115,887.97 and 16,695,024.44 is: 25,044,541.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,406,796.85 : 71,115,887.97 = 16,695,024.44 : x
  2. Step 2: Convert to fraction form
    47,406,796.85/71,115,887.97 = 16,695,024.44/x
  3. Step 3: Cross multiply
    47,406,796.85x = 71,115,887.97 × 16,695,024.44
  4. Step 4: Simplify right side
    47,406,796.85x = 1,187,281,487,375,872.50
  5. Step 5: Solve for x
    x = 1,187,281,487,375,872.50/47,406,796.85
  6. Step 6: Final answer
    x = 25,044,541.42

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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.