Home / 63,857,567.80-95,798,793.30-25,512,556.60

Finding the Fourth Proportional to 63,857,567.80, 95,798,793.30 and 25,512,556.60

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Solution

The fourth proportional to 63,857,567.80, 95,798,793.30 and 25,512,556.60 is: 38,273,805.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,857,567.80 : 95,798,793.30 = 25,512,556.60 : x
  2. Step 2: Convert to fraction form
    63,857,567.80/95,798,793.30 = 25,512,556.60/x
  3. Step 3: Cross multiply
    63,857,567.80x = 95,798,793.30 × 25,512,556.60
  4. Step 4: Simplify right side
    63,857,567.80x = 2,444,072,136,277,951
  5. Step 5: Solve for x
    x = 2,444,072,136,277,951/63,857,567.80
  6. Step 6: Final answer
    x = 38,273,805.60

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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.