Home / 367,503,927.75-507,149,006.81-200,241,573.46

Finding the Fourth Proportional to 367,503,927.75, 507,149,006.81 and 200,241,573.46

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Solution

The fourth proportional to 367,503,927.75, 507,149,006.81 and 200,241,573.46 is: 276,329,876.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,503,927.75 : 507,149,006.81 = 200,241,573.46 : x
  2. Step 2: Convert to fraction form
    367,503,927.75/507,149,006.81 = 200,241,573.46/x
  3. Step 3: Cross multiply
    367,503,927.75x = 507,149,006.81 × 200,241,573.46
  4. Step 4: Simplify right side
    367,503,927.75x = 101,552,315,100,041,584
  5. Step 5: Solve for x
    x = 101,552,315,100,041,584/367,503,927.75
  6. Step 6: Final answer
    x = 276,329,876.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.