Home / 197,207,737.65-295,244,736.08-120,680,233.65

Finding the Fourth Proportional to 197,207,737.65, 295,244,736.08 and 120,680,233.65

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Solution

The fourth proportional to 197,207,737.65, 295,244,736.08 and 120,680,233.65 is: 180,673,457.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,207,737.65 : 295,244,736.08 = 120,680,233.65 : x
  2. Step 2: Convert to fraction form
    197,207,737.65/295,244,736.08 = 120,680,233.65/x
  3. Step 3: Cross multiply
    197,207,737.65x = 295,244,736.08 × 120,680,233.65
  4. Step 4: Simplify right side
    197,207,737.65x = 35,630,203,733,463,584
  5. Step 5: Solve for x
    x = 35,630,203,733,463,584/197,207,737.65
  6. Step 6: Final answer
    x = 180,673,457.13

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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.