Home / 133,794,389.96-200,632,267.31-71,530,595.54

Finding the Fourth Proportional to 133,794,389.96, 200,632,267.31 and 71,530,595.54

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Solution

The fourth proportional to 133,794,389.96, 200,632,267.31 and 71,530,595.54 is: 107,264,180.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,794,389.96 : 200,632,267.31 = 71,530,595.54 : x
  2. Step 2: Convert to fraction form
    133,794,389.96/200,632,267.31 = 71,530,595.54/x
  3. Step 3: Cross multiply
    133,794,389.96x = 200,632,267.31 × 71,530,595.54
  4. Step 4: Simplify right side
    133,794,389.96x = 14,351,345,564,221,612
  5. Step 5: Solve for x
    x = 14,351,345,564,221,612/133,794,389.96
  6. Step 6: Final answer
    x = 107,264,180.28

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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.