Home / 57,733,967.67-79,672,868.78-34,529,090.91

Finding the Fourth Proportional to 57,733,967.67, 79,672,868.78 and 34,529,090.91

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Solution

The fourth proportional to 57,733,967.67, 79,672,868.78 and 34,529,090.91 is: 47,650,141.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,733,967.67 : 79,672,868.78 = 34,529,090.91 : x
  2. Step 2: Convert to fraction form
    57,733,967.67/79,672,868.78 = 34,529,090.91/x
  3. Step 3: Cross multiply
    57,733,967.67x = 79,672,868.78 × 34,529,090.91
  4. Step 4: Simplify right side
    57,733,967.67x = 2,751,031,728,992,475.50
  5. Step 5: Solve for x
    x = 2,751,031,728,992,475.50/57,733,967.67
  6. Step 6: Final answer
    x = 47,650,141.50

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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.