Home / 121,764,125.05-182,627,733.13-33,139,601.81

Finding the Fourth Proportional to 121,764,125.05, 182,627,733.13 and 33,139,601.81

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Solution

The fourth proportional to 121,764,125.05, 182,627,733.13 and 33,139,601.81 is: 49,704,380.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,764,125.05 : 182,627,733.13 = 33,139,601.81 : x
  2. Step 2: Convert to fraction form
    121,764,125.05/182,627,733.13 = 33,139,601.81/x
  3. Step 3: Cross multiply
    121,764,125.05x = 182,627,733.13 × 33,139,601.81
  4. Step 4: Simplify right side
    121,764,125.05x = 6,052,210,354,645,103
  5. Step 5: Solve for x
    x = 6,052,210,354,645,103/121,764,125.05
  6. Step 6: Final answer
    x = 49,704,380.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.