Home / 34,675,434.81-51,972,867.66-13,096,305.81

Finding the Fourth Proportional to 34,675,434.81, 51,972,867.66 and 13,096,305.81

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Solution

The fourth proportional to 34,675,434.81, 51,972,867.66 and 13,096,305.81 is: 19,629,243.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,675,434.81 : 51,972,867.66 = 13,096,305.81 : x
  2. Step 2: Convert to fraction form
    34,675,434.81/51,972,867.66 = 13,096,305.81/x
  3. Step 3: Cross multiply
    34,675,434.81x = 51,972,867.66 × 13,096,305.81
  4. Step 4: Simplify right side
    34,675,434.81x = 680,652,568,698,019.12
  5. Step 5: Solve for x
    x = 680,652,568,698,019.12/34,675,434.81
  6. Step 6: Final answer
    x = 19,629,243.94

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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.