Home / 31,202,704.22-46,810,439.95-10,729,764.89

Finding the Fourth Proportional to 31,202,704.22, 46,810,439.95 and 10,729,764.89

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Solution

The fourth proportional to 31,202,704.22, 46,810,439.95 and 10,729,764.89 is: 16,096,842.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,704.22 : 46,810,439.95 = 10,729,764.89 : x
  2. Step 2: Convert to fraction form
    31,202,704.22/46,810,439.95 = 10,729,764.89/x
  3. Step 3: Cross multiply
    31,202,704.22x = 46,810,439.95 × 10,729,764.89
  4. Step 4: Simplify right side
    31,202,704.22x = 502,265,015,191,401.69
  5. Step 5: Solve for x
    x = 502,265,015,191,401.69/31,202,704.22
  6. Step 6: Final answer
    x = 16,096,842.49

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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.