Home / 569,010,737.92-853,637,940.09-170,200,630.84

Finding the Fourth Proportional to 569,010,737.92, 853,637,940.09 and 170,200,630.84

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Solution

The fourth proportional to 569,010,737.92, 853,637,940.09 and 170,200,630.84 is: 255,337,388.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,010,737.92 : 853,637,940.09 = 170,200,630.84 : x
  2. Step 2: Convert to fraction form
    569,010,737.92/853,637,940.09 = 170,200,630.84/x
  3. Step 3: Cross multiply
    569,010,737.92x = 853,637,940.09 × 170,200,630.84
  4. Step 4: Simplify right side
    569,010,737.92x = 145,289,715,912,276,128
  5. Step 5: Solve for x
    x = 145,289,715,912,276,128/569,010,737.92
  6. Step 6: Final answer
    x = 255,337,388.61

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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.