Home / 225,167,280.27-337,968,790.38-108,664,649.07

Finding the Fourth Proportional to 225,167,280.27, 337,968,790.38 and 108,664,649.07

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Solution

The fourth proportional to 225,167,280.27, 337,968,790.38 and 108,664,649.07 is: 163,102,116.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,167,280.27 : 337,968,790.38 = 108,664,649.07 : x
  2. Step 2: Convert to fraction form
    225,167,280.27/337,968,790.38 = 108,664,649.07/x
  3. Step 3: Cross multiply
    225,167,280.27x = 337,968,790.38 × 108,664,649.07
  4. Step 4: Simplify right side
    225,167,280.27x = 36,725,260,003,255,088
  5. Step 5: Solve for x
    x = 36,725,260,003,255,088/225,167,280.27
  6. Step 6: Final answer
    x = 163,102,116.61

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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.