Home / 76,045,176.96-104,942,372.13-41,237,858.22

Finding the Fourth Proportional to 76,045,176.96, 104,942,372.13 and 41,237,858.22

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Solution

The fourth proportional to 76,045,176.96, 104,942,372.13 and 41,237,858.22 is: 56,908,259.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,045,176.96 : 104,942,372.13 = 41,237,858.22 : x
  2. Step 2: Convert to fraction form
    76,045,176.96/104,942,372.13 = 41,237,858.22/x
  3. Step 3: Cross multiply
    76,045,176.96x = 104,942,372.13 × 41,237,858.22
  4. Step 4: Simplify right side
    76,045,176.96x = 4,327,598,663,167,419
  5. Step 5: Solve for x
    x = 4,327,598,663,167,419/76,045,176.96
  6. Step 6: Final answer
    x = 56,908,259.49

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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.