Home / 146,760,469.60-220,139,926.80-37,585,429.60

Finding the Fourth Proportional to 146,760,469.60, 220,139,926.80 and 37,585,429.60

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Solution

The fourth proportional to 146,760,469.60, 220,139,926.80 and 37,585,429.60 is: 56,377,945.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,760,469.60 : 220,139,926.80 = 37,585,429.60 : x
  2. Step 2: Convert to fraction form
    146,760,469.60/220,139,926.80 = 37,585,429.60/x
  3. Step 3: Cross multiply
    146,760,469.60x = 220,139,926.80 × 37,585,429.60
  4. Step 4: Simplify right side
    146,760,469.60x = 8,274,053,720,890,554
  5. Step 5: Solve for x
    x = 8,274,053,720,890,554/146,760,469.60
  6. Step 6: Final answer
    x = 56,377,945.26

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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.