Home / 146,395,880.94-219,584,836.80-60,132,049.80

Finding the Fourth Proportional to 146,395,880.94, 219,584,836.80 and 60,132,049.80

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Solution

The fourth proportional to 146,395,880.94, 219,584,836.80 and 60,132,049.80 is: 90,194,384.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,395,880.94 : 219,584,836.80 = 60,132,049.80 : x
  2. Step 2: Convert to fraction form
    146,395,880.94/219,584,836.80 = 60,132,049.80/x
  3. Step 3: Cross multiply
    146,395,880.94x = 219,584,836.80 × 60,132,049.80
  4. Step 4: Simplify right side
    146,395,880.94x = 13,204,086,341,782,472
  5. Step 5: Solve for x
    x = 13,204,086,341,782,472/146,395,880.94
  6. Step 6: Final answer
    x = 90,194,384.28

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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.