Home / 10,786,023,000-16,179,034,501.44-3,031,235,928

Finding the Fourth Proportional to 10,786,023,000, 16,179,034,501.44 and 3,031,235,928

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Solution

The fourth proportional to 10,786,023,000, 16,179,034,501.44 and 3,031,235,928 is: 4,546,853,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786,023,000 : 16,179,034,501.44 = 3,031,235,928 : x
  2. Step 2: Convert to fraction form
    10,786,023,000/16,179,034,501.44 = 3,031,235,928/x
  3. Step 3: Cross multiply
    10,786,023,000x = 16,179,034,501.44 × 3,031,235,928
  4. Step 4: Simplify right side
    10,786,023,000x = 49,042,470,661,116,493,824
  5. Step 5: Solve for x
    x = 49,042,470,661,116,493,824/10,786,023,000
  6. Step 6: Final answer
    x = 4,546,853,892.40

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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.