Home / 34,379,536.32-51,575,179.68-14,173,732.80

Finding the Fourth Proportional to 34,379,536.32, 51,575,179.68 and 14,173,732.80

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Solution

The fourth proportional to 34,379,536.32, 51,575,179.68 and 14,173,732.80 is: 21,263,021.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,379,536.32 : 51,575,179.68 = 14,173,732.80 : x
  2. Step 2: Convert to fraction form
    34,379,536.32/51,575,179.68 = 14,173,732.80/x
  3. Step 3: Cross multiply
    34,379,536.32x = 51,575,179.68 × 14,173,732.80
  4. Step 4: Simplify right side
    34,379,536.32x = 731,012,815,896,309.50
  5. Step 5: Solve for x
    x = 731,012,815,896,309.50/34,379,536.32
  6. Step 6: Final answer
    x = 21,263,021.38

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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.