Home / 60,775,296.03-91,136,007.50-43,664,227.47

Finding the Fourth Proportional to 60,775,296.03, 91,136,007.50 and 43,664,227.47

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Solution

The fourth proportional to 60,775,296.03, 91,136,007.50 and 43,664,227.47 is: 65,476,988.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,775,296.03 : 91,136,007.50 = 43,664,227.47 : x
  2. Step 2: Convert to fraction form
    60,775,296.03/91,136,007.50 = 43,664,227.47/x
  3. Step 3: Cross multiply
    60,775,296.03x = 91,136,007.50 × 43,664,227.47
  4. Step 4: Simplify right side
    60,775,296.03x = 3,979,383,361,969,305
  5. Step 5: Solve for x
    x = 3,979,383,361,969,305/60,775,296.03
  6. Step 6: Final answer
    x = 65,476,988.54

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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.