Home / 53,327,355,234.27-79,935,038,234.44-17,942,425,940.33

Finding the Fourth Proportional to 53,327,355,234.27, 79,935,038,234.44 and 17,942,425,940.33

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Solution

The fourth proportional to 53,327,355,234.27, 79,935,038,234.44 and 17,942,425,940.33 is: 26,894,799,062.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,327,355,234.27 : 79,935,038,234.44 = 17,942,425,940.33 : x
  2. Step 2: Convert to fraction form
    53,327,355,234.27/79,935,038,234.44 = 17,942,425,940.33/x
  3. Step 3: Cross multiply
    53,327,355,234.27x = 79,935,038,234.44 × 17,942,425,940.33
  4. Step 4: Simplify right side
    53,327,355,234.27x = 1,434,228,503,559,126,384,640
  5. Step 5: Solve for x
    x = 1,434,228,503,559,126,384,640/53,327,355,234.27
  6. Step 6: Final answer
    x = 26,894,799,062.48

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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.