Home / 36,556,156,956.47-54,837,992,591.10-12,652,622,552.54

Finding the Fourth Proportional to 36,556,156,956.47, 54,837,992,591.10 and 12,652,622,552.54

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Solution

The fourth proportional to 36,556,156,956.47, 54,837,992,591.10 and 12,652,622,552.54 is: 18,980,234,235.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,556,156,956.47 : 54,837,992,591.10 = 12,652,622,552.54 : x
  2. Step 2: Convert to fraction form
    36,556,156,956.47/54,837,992,591.10 = 12,652,622,552.54/x
  3. Step 3: Cross multiply
    36,556,156,956.47x = 54,837,992,591.10 × 12,652,622,552.54
  4. Step 4: Simplify right side
    36,556,156,956.47x = 693,844,421,793,899,085,824
  5. Step 5: Solve for x
    x = 693,844,421,793,899,085,824/36,556,156,956.47
  6. Step 6: Final answer
    x = 18,980,234,235.78

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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.