Home / 34,205,218.85-51,307,828.23-8,646,228.26

Finding the Fourth Proportional to 34,205,218.85, 51,307,828.23 and 8,646,228.26

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Solution

The fourth proportional to 34,205,218.85, 51,307,828.23 and 8,646,228.26 is: 12,969,342.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,205,218.85 : 51,307,828.23 = 8,646,228.26 : x
  2. Step 2: Convert to fraction form
    34,205,218.85/51,307,828.23 = 8,646,228.26/x
  3. Step 3: Cross multiply
    34,205,218.85x = 51,307,828.23 × 8,646,228.26
  4. Step 4: Simplify right side
    34,205,218.85x = 443,619,194,321,105.25
  5. Step 5: Solve for x
    x = 443,619,194,321,105.25/34,205,218.85
  6. Step 6: Final answer
    x = 12,969,342.38

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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.