Home / 1,807,614,450.61-2,712,467,753.85-758,258,673.82

Finding the Fourth Proportional to 1,807,614,450.61, 2,712,467,753.85 and 758,258,673.82

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Solution

The fourth proportional to 1,807,614,450.61, 2,712,467,753.85 and 758,258,673.82 is: 1,137,826,819.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,614,450.61 : 2,712,467,753.85 = 758,258,673.82 : x
  2. Step 2: Convert to fraction form
    1,807,614,450.61/2,712,467,753.85 = 758,258,673.82/x
  3. Step 3: Cross multiply
    1,807,614,450.61x = 2,712,467,753.85 × 758,258,673.82
  4. Step 4: Simplify right side
    1,807,614,450.61x = 2,056,752,201,813,815,296
  5. Step 5: Solve for x
    x = 2,056,752,201,813,815,296/1,807,614,450.61
  6. Step 6: Final answer
    x = 1,137,826,819.83

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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.