Home / 12,521,967,026,024-18,785,667,747,041-3,808,916,537,635.80

Finding the Fourth Proportional to 12,521,967,026,024, 18,785,667,747,041 and 3,808,916,537,635.80

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Solution

The fourth proportional to 12,521,967,026,024, 18,785,667,747,041 and 3,808,916,537,635.80 is: 5,714,201,323,444.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,521,967,026,024 : 18,785,667,747,041 = 3,808,916,537,635.80 : x
  2. Step 2: Convert to fraction form
    12,521,967,026,024/18,785,667,747,041 = 3,808,916,537,635.80/x
  3. Step 3: Cross multiply
    12,521,967,026,024x = 18,785,667,747,041 × 3,808,916,537,635.80
  4. Step 4: Simplify right side
    12,521,967,026,024x = 71,553,040,552,235,918,220,591,104
  5. Step 5: Solve for x
    x = 71,553,040,552,235,918,220,591,104/12,521,967,026,024
  6. Step 6: Final answer
    x = 5,714,201,323,444.60

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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.