Home / 76,045,089.24-104,942,250.99-41,237,770.41

Finding the Fourth Proportional to 76,045,089.24, 104,942,250.99 and 41,237,770.41

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Solution

The fourth proportional to 76,045,089.24, 104,942,250.99 and 41,237,770.41 is: 56,908,138.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,045,089.24 : 104,942,250.99 = 41,237,770.41 : x
  2. Step 2: Convert to fraction form
    76,045,089.24/104,942,250.99 = 41,237,770.41/x
  3. Step 3: Cross multiply
    76,045,089.24x = 104,942,250.99 × 41,237,770.41
  4. Step 4: Simplify right side
    76,045,089.24x = 4,327,584,452,634,214.50
  5. Step 5: Solve for x
    x = 4,327,584,452,634,214.50/76,045,089.24
  6. Step 6: Final answer
    x = 56,908,138.26

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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.