Home / 162,393,516.75-224,102,810.77-88,053,942.22

Finding the Fourth Proportional to 162,393,516.75, 224,102,810.77 and 88,053,942.22

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Solution

The fourth proportional to 162,393,516.75, 224,102,810.77 and 88,053,942.22 is: 121,514,308.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,393,516.75 : 224,102,810.77 = 88,053,942.22 : x
  2. Step 2: Convert to fraction form
    162,393,516.75/224,102,810.77 = 88,053,942.22/x
  3. Step 3: Cross multiply
    162,393,516.75x = 224,102,810.77 × 88,053,942.22
  4. Step 4: Simplify right side
    162,393,516.75x = 19,733,135,951,361,360
  5. Step 5: Solve for x
    x = 19,733,135,951,361,360/162,393,516.75
  6. Step 6: Final answer
    x = 121,514,308.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.