Home / 57,733,946.92-79,672,840.14-34,529,070.16

Finding the Fourth Proportional to 57,733,946.92, 79,672,840.14 and 34,529,070.16

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Solution

The fourth proportional to 57,733,946.92, 79,672,840.14 and 34,529,070.16 is: 47,650,112.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,733,946.92 : 79,672,840.14 = 34,529,070.16 : x
  2. Step 2: Convert to fraction form
    57,733,946.92/79,672,840.14 = 34,529,070.16/x
  3. Step 3: Cross multiply
    57,733,946.92x = 79,672,840.14 × 34,529,070.16
  4. Step 4: Simplify right side
    57,733,946.92x = 2,751,029,087,040,524
  5. Step 5: Solve for x
    x = 2,751,029,087,040,524/57,733,946.92
  6. Step 6: Final answer
    x = 47,650,112.87

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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.