Home / 301,660,453.11-452,487,788.37-178,750,295.76

Finding the Fourth Proportional to 301,660,453.11, 452,487,788.37 and 178,750,295.76

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Solution

The fourth proportional to 301,660,453.11, 452,487,788.37 and 178,750,295.76 is: 268,123,730.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,660,453.11 : 452,487,788.37 = 178,750,295.76 : x
  2. Step 2: Convert to fraction form
    301,660,453.11/452,487,788.37 = 178,750,295.76/x
  3. Step 3: Cross multiply
    301,660,453.11x = 452,487,788.37 × 178,750,295.76
  4. Step 4: Simplify right side
    301,660,453.11x = 80,882,325,998,925,792
  5. Step 5: Solve for x
    x = 80,882,325,998,925,792/301,660,453.11
  6. Step 6: Final answer
    x = 268,123,730.39

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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.