Home / 34,450,086.98-51,673,412.45-12,883,103.12

Finding the Fourth Proportional to 34,450,086.98, 51,673,412.45 and 12,883,103.12

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Solution

The fourth proportional to 34,450,086.98, 51,673,412.45 and 12,883,103.12 is: 19,324,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,450,086.98 : 51,673,412.45 = 12,883,103.12 : x
  2. Step 2: Convert to fraction form
    34,450,086.98/51,673,412.45 = 12,883,103.12/x
  3. Step 3: Cross multiply
    34,450,086.98x = 51,673,412.45 × 12,883,103.12
  4. Step 4: Simplify right side
    34,450,086.98x = 665,713,900,832,859.25
  5. Step 5: Solve for x
    x = 665,713,900,832,859.25/34,450,086.98
  6. Step 6: Final answer
    x = 19,324,012.20

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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.