Home / 146,393,327.92-219,590,504.88-37,218,510.67

Finding the Fourth Proportional to 146,393,327.92, 219,590,504.88 and 37,218,510.67

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Solution

The fourth proportional to 146,393,327.92, 219,590,504.88 and 37,218,510.67 is: 55,827,896.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,393,327.92 : 219,590,504.88 = 37,218,510.67 : x
  2. Step 2: Convert to fraction form
    146,393,327.92/219,590,504.88 = 37,218,510.67/x
  3. Step 3: Cross multiply
    146,393,327.92x = 219,590,504.88 × 37,218,510.67
  4. Step 4: Simplify right side
    146,393,327.92x = 8,172,831,548,906,967
  5. Step 5: Solve for x
    x = 8,172,831,548,906,967/146,393,327.92
  6. Step 6: Final answer
    x = 55,827,896.43

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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.