Home / 181,238,200.66-271,709,722.22-84,255,073.30

Finding the Fourth Proportional to 181,238,200.66, 271,709,722.22 and 84,255,073.30

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Solution

The fourth proportional to 181,238,200.66, 271,709,722.22 and 84,255,073.30 is: 126,314,002.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,238,200.66 : 271,709,722.22 = 84,255,073.30 : x
  2. Step 2: Convert to fraction form
    181,238,200.66/271,709,722.22 = 84,255,073.30/x
  3. Step 3: Cross multiply
    181,238,200.66x = 271,709,722.22 × 84,255,073.30
  4. Step 4: Simplify right side
    181,238,200.66x = 22,892,922,561,968,740
  5. Step 5: Solve for x
    x = 22,892,922,561,968,740/181,238,200.66
  6. Step 6: Final answer
    x = 126,314,002.67

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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.