Home / 214,769,352.92-296,373,363.91-131,277,277.74

Finding the Fourth Proportional to 214,769,352.92, 296,373,363.91 and 131,277,277.74

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Solution

The fourth proportional to 214,769,352.92, 296,373,363.91 and 131,277,277.74 is: 181,157,543.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,769,352.92 : 296,373,363.91 = 131,277,277.74 : x
  2. Step 2: Convert to fraction form
    214,769,352.92/296,373,363.91 = 131,277,277.74/x
  3. Step 3: Cross multiply
    214,769,352.92x = 296,373,363.91 × 131,277,277.74
  4. Step 4: Simplify right side
    214,769,352.92x = 38,907,088,408,751,168
  5. Step 5: Solve for x
    x = 38,907,088,408,751,168/214,769,352.92
  6. Step 6: Final answer
    x = 181,157,543.57

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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.