Home / 199,514,123.86-275,323,968.49-110,204,467.36

Finding the Fourth Proportional to 199,514,123.86, 275,323,968.49 and 110,204,467.36

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Solution

The fourth proportional to 199,514,123.86, 275,323,968.49 and 110,204,467.36 is: 152,079,114.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,514,123.86 : 275,323,968.49 = 110,204,467.36 : x
  2. Step 2: Convert to fraction form
    199,514,123.86/275,323,968.49 = 110,204,467.36/x
  3. Step 3: Cross multiply
    199,514,123.86x = 275,323,968.49 × 110,204,467.36
  4. Step 4: Simplify right side
    199,514,123.86x = 30,341,931,297,918,056
  5. Step 5: Solve for x
    x = 30,341,931,297,918,056/199,514,123.86
  6. Step 6: Final answer
    x = 152,079,114.55

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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.