Home / 160,814,003.92-241,247,911.38-126,269,012.32

Finding the Fourth Proportional to 160,814,003.92, 241,247,911.38 and 126,269,012.32

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Solution

The fourth proportional to 160,814,003.92, 241,247,911.38 and 126,269,012.32 is: 189,424,644.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,814,003.92 : 241,247,911.38 = 126,269,012.32 : x
  2. Step 2: Convert to fraction form
    160,814,003.92/241,247,911.38 = 126,269,012.32/x
  3. Step 3: Cross multiply
    160,814,003.92x = 241,247,911.38 × 126,269,012.32
  4. Step 4: Simplify right side
    160,814,003.92x = 30,462,135,494,215,484
  5. Step 5: Solve for x
    x = 30,462,135,494,215,484/160,814,003.92
  6. Step 6: Final answer
    x = 189,424,644.32

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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.