Home / 57,733,969.42-79,672,871.19-34,529,092.66

Finding the Fourth Proportional to 57,733,969.42, 79,672,871.19 and 34,529,092.66

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Solution

The fourth proportional to 57,733,969.42, 79,672,871.19 and 34,529,092.66 is: 47,650,143.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,733,969.42 : 79,672,871.19 = 34,529,092.66 : x
  2. Step 2: Convert to fraction form
    57,733,969.42/79,672,871.19 = 34,529,092.66/x
  3. Step 3: Cross multiply
    57,733,969.42x = 79,672,871.19 × 34,529,092.66
  4. Step 4: Simplify right side
    57,733,969.42x = 2,751,031,951,807,754
  5. Step 5: Solve for x
    x = 2,751,031,951,807,754/57,733,969.42
  6. Step 6: Final answer
    x = 47,650,143.92

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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.