Home / 146,529,415.80-219,794,123.70-37,354,375.80

Finding the Fourth Proportional to 146,529,415.80, 219,794,123.70 and 37,354,375.80

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Solution

The fourth proportional to 146,529,415.80, 219,794,123.70 and 37,354,375.80 is: 56,031,563.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,529,415.80 : 219,794,123.70 = 37,354,375.80 : x
  2. Step 2: Convert to fraction form
    146,529,415.80/219,794,123.70 = 37,354,375.80/x
  3. Step 3: Cross multiply
    146,529,415.80x = 219,794,123.70 × 37,354,375.80
  4. Step 4: Simplify right side
    146,529,415.80x = 8,210,272,295,321,485
  5. Step 5: Solve for x
    x = 8,210,272,295,321,485/146,529,415.80
  6. Step 6: Final answer
    x = 56,031,563.70

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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.