Home / 50,898,605.80-76,347,908.70-26,628,154.60

Finding the Fourth Proportional to 50,898,605.80, 76,347,908.70 and 26,628,154.60

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Solution

The fourth proportional to 50,898,605.80, 76,347,908.70 and 26,628,154.60 is: 39,942,231.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,898,605.80 : 76,347,908.70 = 26,628,154.60 : x
  2. Step 2: Convert to fraction form
    50,898,605.80/76,347,908.70 = 26,628,154.60/x
  3. Step 3: Cross multiply
    50,898,605.80x = 76,347,908.70 × 26,628,154.60
  4. Step 4: Simplify right side
    50,898,605.80x = 2,033,003,916,250,285.25
  5. Step 5: Solve for x
    x = 2,033,003,916,250,285.25/50,898,605.80
  6. Step 6: Final answer
    x = 39,942,231.90

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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.