Home / 34,252,973.82-51,379,633.26-8,693,991.63

Finding the Fourth Proportional to 34,252,973.82, 51,379,633.26 and 8,693,991.63

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Solution

The fourth proportional to 34,252,973.82, 51,379,633.26 and 8,693,991.63 is: 13,041,031.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,252,973.82 : 51,379,633.26 = 8,693,991.63 : x
  2. Step 2: Convert to fraction form
    34,252,973.82/51,379,633.26 = 8,693,991.63/x
  3. Step 3: Cross multiply
    34,252,973.82x = 51,379,633.26 × 8,693,991.63
  4. Step 4: Simplify right side
    34,252,973.82x = 446,694,101,514,909.62
  5. Step 5: Solve for x
    x = 446,694,101,514,909.62/34,252,973.82
  6. Step 6: Final answer
    x = 13,041,031.24

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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.