Home / 57,277,125.74-85,802,313.98-50,096,767.34

Finding the Fourth Proportional to 57,277,125.74, 85,802,313.98 and 50,096,767.34

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Solution

The fourth proportional to 57,277,125.74, 85,802,313.98 and 50,096,767.34 is: 75,045,989.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,277,125.74 : 85,802,313.98 = 50,096,767.34 : x
  2. Step 2: Convert to fraction form
    57,277,125.74/85,802,313.98 = 50,096,767.34/x
  3. Step 3: Cross multiply
    57,277,125.74x = 85,802,313.98 × 50,096,767.34
  4. Step 4: Simplify right side
    57,277,125.74x = 4,298,418,560,689,690
  5. Step 5: Solve for x
    x = 4,298,418,560,689,690/57,277,125.74
  6. Step 6: Final answer
    x = 75,045,989.22

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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.