Home / 165,007,856,845.08-247,259,160,321.24-111,025,041,032.88

Finding the Fourth Proportional to 165,007,856,845.08, 247,259,160,321.24 and 111,025,041,032.88

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Solution

The fourth proportional to 165,007,856,845.08, 247,259,160,321.24 and 111,025,041,032.88 is: 166,367,583,612.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,007,856,845.08 : 247,259,160,321.24 = 111,025,041,032.88 : x
  2. Step 2: Convert to fraction form
    165,007,856,845.08/247,259,160,321.24 = 111,025,041,032.88/x
  3. Step 3: Cross multiply
    165,007,856,845.08x = 247,259,160,321.24 × 111,025,041,032.88
  4. Step 4: Simplify right side
    165,007,856,845.08x = 27,451,958,420,421,126,127,616
  5. Step 5: Solve for x
    x = 27,451,958,420,421,126,127,616/165,007,856,845.08
  6. Step 6: Final answer
    x = 166,367,583,612.67

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1.5x scale

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.