Home / 34,296,827,416.12-51,427,577,021.34-15,393,910,087.13

Finding the Fourth Proportional to 34,296,827,416.12, 51,427,577,021.34 and 15,393,910,087.13

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Solution

The fourth proportional to 34,296,827,416.12, 51,427,577,021.34 and 15,393,910,087.13 is: 23,082,936,711.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,296,827,416.12 : 51,427,577,021.34 = 15,393,910,087.13 : x
  2. Step 2: Convert to fraction form
    34,296,827,416.12/51,427,577,021.34 = 15,393,910,087.13/x
  3. Step 3: Cross multiply
    34,296,827,416.12x = 51,427,577,021.34 × 15,393,910,087.13
  4. Step 4: Simplify right side
    34,296,827,416.12x = 791,671,496,665,450,676,224
  5. Step 5: Solve for x
    x = 791,671,496,665,450,676,224/34,296,827,416.12
  6. Step 6: Final answer
    x = 23,082,936,711.90

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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.