Home / 492,128,926.03-736,377,354.55-295,512,082.14

Finding the Fourth Proportional to 492,128,926.03, 736,377,354.55 and 295,512,082.14

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Solution

The fourth proportional to 492,128,926.03, 736,377,354.55 and 295,512,082.14 is: 442,177,636.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,128,926.03 : 736,377,354.55 = 295,512,082.14 : x
  2. Step 2: Convert to fraction form
    492,128,926.03/736,377,354.55 = 295,512,082.14/x
  3. Step 3: Cross multiply
    492,128,926.03x = 736,377,354.55 × 295,512,082.14
  4. Step 4: Simplify right side
    492,128,926.03x = 217,608,405,280,738,656
  5. Step 5: Solve for x
    x = 217,608,405,280,738,656/492,128,926.03
  6. Step 6: Final answer
    x = 442,177,636.33

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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.