Home / 52,054,868.39-71,832,953.22-30,027,057.30

Finding the Fourth Proportional to 52,054,868.39, 71,832,953.22 and 30,027,057.30

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Solution

The fourth proportional to 52,054,868.39, 71,832,953.22 and 30,027,057.30 is: 41,435,744.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,054,868.39 : 71,832,953.22 = 30,027,057.30 : x
  2. Step 2: Convert to fraction form
    52,054,868.39/71,832,953.22 = 30,027,057.30/x
  3. Step 3: Cross multiply
    52,054,868.39x = 71,832,953.22 × 30,027,057.30
  4. Step 4: Simplify right side
    52,054,868.39x = 2,156,932,202,365,159.50
  5. Step 5: Solve for x
    x = 2,156,932,202,365,159.50/52,054,868.39
  6. Step 6: Final answer
    x = 41,435,744.04

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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.