Home / 95,026,500.80-131,136,571.13-51,566,436.80

Finding the Fourth Proportional to 95,026,500.80, 131,136,571.13 and 51,566,436.80

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Solution

The fourth proportional to 95,026,500.80, 131,136,571.13 and 51,566,436.80 is: 71,161,682.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,026,500.80 : 131,136,571.13 = 51,566,436.80 : x
  2. Step 2: Convert to fraction form
    95,026,500.80/131,136,571.13 = 51,566,436.80/x
  3. Step 3: Cross multiply
    95,026,500.80x = 131,136,571.13 × 51,566,436.80
  4. Step 4: Simplify right side
    95,026,500.80x = 6,762,245,706,430,335
  5. Step 5: Solve for x
    x = 6,762,245,706,430,335/95,026,500.80
  6. Step 6: Final answer
    x = 71,161,682.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.