Home / 60,186,373.35-83,082,620.51-40,633,745.88

Finding the Fourth Proportional to 60,186,373.35, 83,082,620.51 and 40,633,745.88

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Solution

The fourth proportional to 60,186,373.35, 83,082,620.51 and 40,633,745.88 is: 56,091,734.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,186,373.35 : 83,082,620.51 = 40,633,745.88 : x
  2. Step 2: Convert to fraction form
    60,186,373.35/83,082,620.51 = 40,633,745.88/x
  3. Step 3: Cross multiply
    60,186,373.35x = 83,082,620.51 × 40,633,745.88
  4. Step 4: Simplify right side
    60,186,373.35x = 3,375,958,089,337,270
  5. Step 5: Solve for x
    x = 3,375,958,089,337,270/60,186,373.35
  6. Step 6: Final answer
    x = 56,091,734.75

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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.