Home / 324,673,143.10-487,177,151.37-152,167,481.98

Finding the Fourth Proportional to 324,673,143.10, 487,177,151.37 and 152,167,481.98

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Solution

The fourth proportional to 324,673,143.10, 487,177,151.37 and 152,167,481.98 is: 228,329,697.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,673,143.10 : 487,177,151.37 = 152,167,481.98 : x
  2. Step 2: Convert to fraction form
    324,673,143.10/487,177,151.37 = 152,167,481.98/x
  3. Step 3: Cross multiply
    324,673,143.10x = 487,177,151.37 × 152,167,481.98
  4. Step 4: Simplify right side
    324,673,143.10x = 74,132,520,400,373,632
  5. Step 5: Solve for x
    x = 74,132,520,400,373,632/324,673,143.10
  6. Step 6: Final answer
    x = 228,329,697.04

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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.