Home / 263,831,029.92-395,561,111.04-116,208,529.92

Finding the Fourth Proportional to 263,831,029.92, 395,561,111.04 and 116,208,529.92

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Solution

The fourth proportional to 263,831,029.92, 395,561,111.04 and 116,208,529.92 is: 174,231,117.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,831,029.92 : 395,561,111.04 = 116,208,529.92 : x
  2. Step 2: Convert to fraction form
    263,831,029.92/395,561,111.04 = 116,208,529.92/x
  3. Step 3: Cross multiply
    263,831,029.92x = 395,561,111.04 × 116,208,529.92
  4. Step 4: Simplify right side
    263,831,029.92x = 45,967,575,207,480,288
  5. Step 5: Solve for x
    x = 45,967,575,207,480,288/263,831,029.92
  6. Step 6: Final answer
    x = 174,231,117.63

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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.