Home / 214,769,347.43-296,373,356.35-131,277,272.23

Finding the Fourth Proportional to 214,769,347.43, 296,373,356.35 and 131,277,272.23

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Solution

The fourth proportional to 214,769,347.43, 296,373,356.35 and 131,277,272.23 is: 181,157,535.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,769,347.43 : 296,373,356.35 = 131,277,272.23 : x
  2. Step 2: Convert to fraction form
    214,769,347.43/296,373,356.35 = 131,277,272.23/x
  3. Step 3: Cross multiply
    214,769,347.43x = 296,373,356.35 × 131,277,272.23
  4. Step 4: Simplify right side
    214,769,347.43x = 38,907,085,782,208,624
  5. Step 5: Solve for x
    x = 38,907,085,782,208,624/214,769,347.43
  6. Step 6: Final answer
    x = 181,157,535.97

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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.