Home / 569,010,745.44-853,637,951.36-170,200,638.36

Finding the Fourth Proportional to 569,010,745.44, 853,637,951.36 and 170,200,638.36

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Solution

The fourth proportional to 569,010,745.44, 853,637,951.36 and 170,200,638.36 is: 255,337,399.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,010,745.44 : 853,637,951.36 = 170,200,638.36 : x
  2. Step 2: Convert to fraction form
    569,010,745.44/853,637,951.36 = 170,200,638.36/x
  3. Step 3: Cross multiply
    569,010,745.44x = 853,637,951.36 × 170,200,638.36
  4. Step 4: Simplify right side
    569,010,745.44x = 145,289,724,249,794,656
  5. Step 5: Solve for x
    x = 145,289,724,249,794,656/569,010,745.44
  6. Step 6: Final answer
    x = 255,337,399.89

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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.