Home / 29,463,234,462.38-44,165,065,803.06-12,685,986,938.54

Finding the Fourth Proportional to 29,463,234,462.38, 44,165,065,803.06 and 12,685,986,938.54

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Solution

The fourth proportional to 29,463,234,462.38, 44,165,065,803.06 and 12,685,986,938.54 is: 19,016,155,494.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,463,234,462.38 : 44,165,065,803.06 = 12,685,986,938.54 : x
  2. Step 2: Convert to fraction form
    29,463,234,462.38/44,165,065,803.06 = 12,685,986,938.54/x
  3. Step 3: Cross multiply
    29,463,234,462.38x = 44,165,065,803.06 × 12,685,986,938.54
  4. Step 4: Simplify right side
    29,463,234,462.38x = 560,277,447,917,378,797,568
  5. Step 5: Solve for x
    x = 560,277,447,917,378,797,568/29,463,234,462.38
  6. Step 6: Final answer
    x = 19,016,155,494.83

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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.