Home / 20,693,733,738.57-31,040,154,525.33-5,770,501,446.06

Finding the Fourth Proportional to 20,693,733,738.57, 31,040,154,525.33 and 5,770,501,446.06

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Solution

The fourth proportional to 20,693,733,738.57, 31,040,154,525.33 and 5,770,501,446.06 is: 8,655,627,777.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,693,733,738.57 : 31,040,154,525.33 = 5,770,501,446.06 : x
  2. Step 2: Convert to fraction form
    20,693,733,738.57/31,040,154,525.33 = 5,770,501,446.06/x
  3. Step 3: Cross multiply
    20,693,733,738.57x = 31,040,154,525.33 × 5,770,501,446.06
  4. Step 4: Simplify right side
    20,693,733,738.57x = 179,117,256,574,342,627,328
  5. Step 5: Solve for x
    x = 179,117,256,574,342,627,328/20,693,733,738.57
  6. Step 6: Final answer
    x = 8,655,627,777.82

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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.