Home / 31,599,644,617.73-47,399,372,443.34-8,017,835,977.73

Finding the Fourth Proportional to 31,599,644,617.73, 47,399,372,443.34 and 8,017,835,977.73

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Solution

The fourth proportional to 31,599,644,617.73, 47,399,372,443.34 and 8,017,835,977.73 is: 12,026,729,993.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,599,644,617.73 : 47,399,372,443.34 = 8,017,835,977.73 : x
  2. Step 2: Convert to fraction form
    31,599,644,617.73/47,399,372,443.34 = 8,017,835,977.73/x
  3. Step 3: Cross multiply
    31,599,644,617.73x = 47,399,372,443.34 × 8,017,835,977.73
  4. Step 4: Simplify right side
    31,599,644,617.73x = 380,040,393,697,758,281,728
  5. Step 5: Solve for x
    x = 380,040,393,697,758,281,728/31,599,644,617.73
  6. Step 6: Final answer
    x = 12,026,729,993.18

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1.5x scale

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.