Home / 29,969,029,306.05-44,950,044,711.69-12,040,682,077.95

Finding the Fourth Proportional to 29,969,029,306.05, 44,950,044,711.69 and 12,040,682,077.95

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Solution

The fourth proportional to 29,969,029,306.05, 44,950,044,711.69 and 12,040,682,077.95 is: 18,059,617,221.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,969,029,306.05 : 44,950,044,711.69 = 12,040,682,077.95 : x
  2. Step 2: Convert to fraction form
    29,969,029,306.05/44,950,044,711.69 = 12,040,682,077.95/x
  3. Step 3: Cross multiply
    29,969,029,306.05x = 44,950,044,711.69 × 12,040,682,077.95
  4. Step 4: Simplify right side
    29,969,029,306.05x = 541,229,197,763,097,001,984
  5. Step 5: Solve for x
    x = 541,229,197,763,097,001,984/29,969,029,306.05
  6. Step 6: Final answer
    x = 18,059,617,221.36

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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.