Home / 55,695,469.04-83,560,307.74-26,586,452.60

Finding the Fourth Proportional to 55,695,469.04, 83,560,307.74 and 26,586,452.60

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Solution

The fourth proportional to 55,695,469.04, 83,560,307.74 and 26,586,452.60 is: 39,887,843.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,695,469.04 : 83,560,307.74 = 26,586,452.60 : x
  2. Step 2: Convert to fraction form
    55,695,469.04/83,560,307.74 = 26,586,452.60/x
  3. Step 3: Cross multiply
    55,695,469.04x = 83,560,307.74 × 26,586,452.60
  4. Step 4: Simplify right side
    55,695,469.04x = 2,221,572,160,970,923
  5. Step 5: Solve for x
    x = 2,221,572,160,970,923/55,695,469.04
  6. Step 6: Final answer
    x = 39,887,843.65

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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.