Home / 163,025,108.20-244,537,662.30-108,605,549.80

Finding the Fourth Proportional to 163,025,108.20, 244,537,662.30 and 108,605,549.80

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Solution

The fourth proportional to 163,025,108.20, 244,537,662.30 and 108,605,549.80 is: 162,908,324.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,025,108.20 : 244,537,662.30 = 108,605,549.80 : x
  2. Step 2: Convert to fraction form
    163,025,108.20/244,537,662.30 = 108,605,549.80/x
  3. Step 3: Cross multiply
    163,025,108.20x = 244,537,662.30 × 108,605,549.80
  4. Step 4: Simplify right side
    163,025,108.20x = 26,558,147,260,898,232
  5. Step 5: Solve for x
    x = 26,558,147,260,898,232/163,025,108.20
  6. Step 6: Final answer
    x = 162,908,324.70

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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.