Home / 12,324,162,174,977-18,486,232,640,920-3,145,219,244,302

Finding the Fourth Proportional to 12,324,162,174,977, 18,486,232,640,920 and 3,145,219,244,302

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Solution

The fourth proportional to 12,324,162,174,977, 18,486,232,640,920 and 3,145,219,244,302 is: 4,717,826,155,754.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,324,162,174,977 : 18,486,232,640,920 = 3,145,219,244,302 : x
  2. Step 2: Convert to fraction form
    12,324,162,174,977/18,486,232,640,920 = 3,145,219,244,302/x
  3. Step 3: Cross multiply
    12,324,162,174,977x = 18,486,232,640,920 × 3,145,219,244,302
  4. Step 4: Simplify right side
    12,324,162,174,977x = 58,143,254,656,865,366,532,161,536
  5. Step 5: Solve for x
    x = 58,143,254,656,865,366,532,161,536/12,324,162,174,977
  6. Step 6: Final answer
    x = 4,717,826,155,754.39

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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.