Home / 57,093,458.76-78,790,148.01-32,313,643.92

Finding the Fourth Proportional to 57,093,458.76, 78,790,148.01 and 32,313,643.92

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Solution

The fourth proportional to 57,093,458.76, 78,790,148.01 and 32,313,643.92 is: 44,593,493.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,093,458.76 : 78,790,148.01 = 32,313,643.92 : x
  2. Step 2: Convert to fraction form
    57,093,458.76/78,790,148.01 = 32,313,643.92/x
  3. Step 3: Cross multiply
    57,093,458.76x = 78,790,148.01 × 32,313,643.92
  4. Step 4: Simplify right side
    57,093,458.76x = 2,545,996,787,199,237
  5. Step 5: Solve for x
    x = 2,545,996,787,199,237/57,093,458.76
  6. Step 6: Final answer
    x = 44,593,493.59

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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.