Home / 84,333,369.00-126,544,166.89-34,515,170.67

Finding the Fourth Proportional to 84,333,369.00, 126,544,166.89 and 34,515,170.67

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Solution

The fourth proportional to 84,333,369.00, 126,544,166.89 and 34,515,170.67 is: 51,790,810.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,333,369.00 : 126,544,166.89 = 34,515,170.67 : x
  2. Step 2: Convert to fraction form
    84,333,369.00/126,544,166.89 = 34,515,170.67/x
  3. Step 3: Cross multiply
    84,333,369.00x = 126,544,166.89 × 34,515,170.67
  4. Step 4: Simplify right side
    84,333,369.00x = 4,367,693,517,274,743
  5. Step 5: Solve for x
    x = 4,367,693,517,274,743/84,333,369.00
  6. Step 6: Final answer
    x = 51,790,810.31

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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.