Home / 37,188,177-55,782,394.47-11,280,700.26

Finding the Fourth Proportional to 37,188,177, 55,782,394.47 and 11,280,700.26

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Solution

The fourth proportional to 37,188,177, 55,782,394.47 and 11,280,700.26 is: 16,921,089.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,188,177 : 55,782,394.47 = 11,280,700.26 : x
  2. Step 2: Convert to fraction form
    37,188,177/55,782,394.47 = 11,280,700.26/x
  3. Step 3: Cross multiply
    37,188,177x = 55,782,394.47 × 11,280,700.26
  4. Step 4: Simplify right side
    37,188,177x = 629,264,471,801,151.50
  5. Step 5: Solve for x
    x = 629,264,471,801,151.50/37,188,177
  6. Step 6: Final answer
    x = 16,921,089.51

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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.