Home / 12,324,162,174,976-18,486,232,640,918-3,145,219,244,301

Finding the Fourth Proportional to 12,324,162,174,976, 18,486,232,640,918 and 3,145,219,244,301

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Solution

The fourth proportional to 12,324,162,174,976, 18,486,232,640,918 and 3,145,219,244,301 is: 4,717,826,155,752.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,324,162,174,976 : 18,486,232,640,918 = 3,145,219,244,301 : x
  2. Step 2: Convert to fraction form
    12,324,162,174,976/18,486,232,640,918 = 3,145,219,244,301/x
  3. Step 3: Cross multiply
    12,324,162,174,976x = 18,486,232,640,918 × 3,145,219,244,301
  4. Step 4: Simplify right side
    12,324,162,174,976x = 58,143,254,656,840,593,160,798,208
  5. Step 5: Solve for x
    x = 58,143,254,656,840,593,160,798,208/12,324,162,174,976
  6. Step 6: Final answer
    x = 4,717,826,155,752.76

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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.