Home / 60,186,375.03-83,082,622.84-40,633,747.57

Finding the Fourth Proportional to 60,186,375.03, 83,082,622.84 and 40,633,747.57

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Solution

The fourth proportional to 60,186,375.03, 83,082,622.84 and 40,633,747.57 is: 56,091,737.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,186,375.03 : 83,082,622.84 = 40,633,747.57 : x
  2. Step 2: Convert to fraction form
    60,186,375.03/83,082,622.84 = 40,633,747.57/x
  3. Step 3: Cross multiply
    60,186,375.03x = 83,082,622.84 × 40,633,747.57
  4. Step 4: Simplify right side
    60,186,375.03x = 3,375,958,324,164,910
  5. Step 5: Solve for x
    x = 3,375,958,324,164,910/60,186,375.03
  6. Step 6: Final answer
    x = 56,091,737.08

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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.